EXHIBIT 99.3
                                                                   ------------


MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL POSITION AND OPERATING RESULTS


This discussion and analysis of financial position and results of operations of
Teck Cominco Limited is prepared as at February 26, 2007, and should be read in
conjunction with the audited consolidated  financial statements of Teck Cominco
Limited and the notes  thereto for the year ended  December 31,  2006.  In this
discussion, unless the context otherwise dictates, a reference to Teck Cominco,
the  Company,  or us,  we or  our,  refers  to  Teck  Cominco  Limited  and its
subsidiaries including Teck Cominco Metals Ltd., and a reference to TCML refers
to Teck  Cominco  Metals  Ltd.  and its  subsidiaries.  Additional  information
relating to the Company,  including the Company's annual  information  form, is
available on SEDAR at www.sedar.com.





CAUTION ON FORWARD-LOOKING INFORMATION

This  report  contains  certain  statements  which  constitute  forward-looking
information. These forward-looking statements are not descriptive of historical
matters and may refer to management's  expectations or plans.  These statements
include but are not limited to statements  concerning  our business  objectives
and plans; future trends in our industry;  future production costs and volumes;
mineral grades, reserve and resource estimates and ore types; sales volumes and
realized prices;  capital spending plans;  exploration plans;  expansion plans;
expected  metallurgical  coal market  fundamentals and prices;  availability of
equipment  and  supplies;  expected  plant  availability;  success  of  process
changes;  our processing  technologies;  global  economic growth and industrial
demand;  production of coal, base metal  concentrates  and refined metal by our
operations;  future  metal  prices  and  treatment  charges;  future  royalties
payable; changes in global metal and concentrate inventories; currency exchange
rates;  costs of energy,  materials and  supplies;  the outcome of disputes and
legal  proceedings in which we are involved;  future  effective tax rates;  and
future benefits costs.

Inherent in forward-looking  statements are risks and uncertainties  beyond our
ability to predict or control  including risks that may affect our operating or
capital plans, including generally encountered in the development and operation
of mineral  properties and processing  facilities such as unusual or unexpected
geological formations, unanticipated metallurgical difficulties, ground control
problems,  process upsets and equipment  malfunctions;  risks  associated  with
labour  disturbances and unavailability of skilled labour;  fluctuations in the
market  prices of our  principal  products,  which are  cyclical and subject to
substantial price  fluctuations;  risks created through  competition for mining
properties;  risks associated with lack of access to markets;  risks associated
with mineral and oil and gas reserve and resource estimates, including the risk
of errors in  assumptions  or  methodologies;  risks posed by  fluctuations  in
exchange  rates and interest  rates,  as well as general  economic  conditions;
risks associated with environmental compliance and permitting,  including those
created  by  changes  in  environmental   legislation  and  regulation;   risks
associated   with  our   dependence  on  third  parties  in  the  provision  of
transportation  and other critical  services;  risks associated with aboriginal
title claims and other title risks;  social and political risks associated with
operations in foreign countries; and risks associated with legal proceedings.

Actual  results  and  developments  are  likely  to  differ,   and  may  differ
materially,  from those expressed or implied by the forward-looking  statements
contained  in this  annual  report.  Such  statements  are based on a number of
assumptions which may prove to be incorrect, including, but not limited to, the
following  assumptions:  that  there is no  material  deterioration  in general
business and economic conditions; that there is no unanticipated fluctuation of
interest  rates and  foreign  exchange  rates;  that the supply and demand for,
deliveries of and the level and volatility of prices of zinc, copper,  coal and
gold and our other primary metals and minerals as well as oil,  natural gas and
petroleum  products  develop  as  expected;  that  we  receive  regulatory  and
governmental  approvals for our development  projects and other operations on a
timely basis; that we are able to obtain financing for our development projects
on reasonable terms; that there is no unforeseen  deterioration in our costs of
production  or our  production  and  productivity  levels;  that we are able to
continue to secure adequate  transportation for our products;  that we are able
to  procure  mining  equipment  and  operating  supplies  (including  tires) in
sufficient  quantities and on a timely basis; that engineering and construction
timetables and capital costs for our development and expansion projects are not
incorrectly  estimated or affected by unforeseen  circumstances;  that costs of
closure of  various  operations  are  accurately  estimated;  that there are no
unanticipated  changes to market  competition;  that our reserve  estimates are
within reasonable bounds of accuracy (including with respect to size, grade and
recoverability)  and that the geological,  operational and price assumptions on
which these are based are reasonable;  that we realize  expected  premiums over
London Metal  Exchange  cash and other  benchmark  prices;  that our coal price
negotiations  with customers  will be resolved on acceptable  terms as to price
and  volume;   that   environmental  and  other  proceedings  or  disputes  are
satisfactorily  resolved;  and that we maintain our ongoing  relations with our
employees and with our business partners and joint venturers.

We caution you that the foregoing list of important  factors and assumptions is
not  exhaustive.  Events or  circumstances  could  cause our actual  results to
differ  materially  from those  estimated or  projected  and  expressed  in, or
implied  by,  these  forward-looking  statements.  You  should  also  carefully
consider the matters  discussed under "Risk Factors" in our Annual  Information
Form.  We undertake no obligation  to update  publicly or otherwise  revise any
forward-looking  statements  or the  foregoing  list of  factors,  whether as a
result of new  information  or future  events  or  otherwise,  except as may be
required under applicable laws.


2    Management's Discussion and Analysis                  Teck Cominco Limited



OPERATIONS

Base metal mining  represents a major portion of our operations,  consisting of
interests in three zinc mines and two copper mines.  We own and operate the Red
Dog zinc mine  under an  agreement  with NANA  Regional  Corporation  Inc.,  an
Alaskan native corporation. The Company also owns the Pend Oreille zinc mine in
Washington  State,  which  provides  concentrates  to the  Trail  metallurgical
operations.  In addition,  we have a 50% joint venture  interest in the Lennard
Shelf zinc mine in Western  Australia,  which is  restarting  operations in the
first  quarter of 2007.  We have a 97.5%  partnership  interest in the Highland
Valley Copper mine in British  Columbia,  Canada,  and a 22.5%  interest in the
Antamina copper, zinc mine in Peru.

In coal mining,  we are a 40% owner and managing partner of the Elk Valley Coal
Partnership,  formed in 2003. Elk Valley Coal operates six  metallurgical  coal
mines in Western Canada, which produced 22 million tonnes of coal in 2006.

Our gold mining  operations  include three mines:  our 40% interest in the Pogo
mine in Alaska in a joint  venture  with  Sumitomo  Metal  Mining Co. Ltd.  and
Sumitomo  Corporation,  and our 50%  interest in two mines in the Hemlo camp in
Ontario.

In smelting and refining, we own and operate the Trail metallurgical complex in
British Columbia,  which produces refined zinc, lead and other metals including
indium and germanium.

The  table  below  shows our share of  production  for the last five  years and
planned production for 2007.

FIVE YEAR PRODUCTION RECORD AND 2007 PLAN (COMPANY'S SHARE)




- ------------------------------------------------------------------------------------------------------------------------------------
                                                        UNITS                                                                  2007
                                                      (000's)       2002        2003        2004        2005        2006       PLAN
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                       
SMELTING AND REFINING (Note 1)
   Zinc                                               tonnes         362         412         413         223         296        295
   Lead                                               tonnes          81          88          85          69          90         85

MINE OPERATIONS (Note 2)
   Zinc                                               tonnes         714         665         619         657         627        700
   Lead                                               tonnes         126         125         119         110         129        130
   Copper                                             tonnes         202         176         248         263         254        215
   Molybdenum                                         pounds       3,836       4,934      11,631       9,482       7,929      7,300
   Gold                                               ounces         285         281         261         245         263        350
   Metallurgical coal (Note 3)                        tonnes       6,889       7,558       9,277       9,948       8,657      9,000
====================================================================================================================================

Notes:
(1)  Refined zinc and lead  production was affected by a three-month  strike at
     Trail in 2005.  Refined  zinc  production  decreased  with the sale of the
     Cajamarquilla zinc refinery in December 2004.
(2)  Production  and sales data for base metals  refer to metals  contained  in
     concentrate.
(3)  Coal production does not include our 5.25% indirect interest in Elk Valley
     Coal  Partnership  through our  investment in Fording  Canadian Coal Trust
     units.  Planned coal production  volume in 2007 is a preliminary  estimate
     and actual  production  will depend on the  outcome of sales  negotiations
     with customers which are currently in progress.


3    Management's Discussion and Analysis                  Teck Cominco Limited


ZINC MINING

RED DOG (100%)

The Red Dog mine,  located in  northwest  Alaska,  is the world's  largest zinc
producer. We operate the mine under an agreement with NANA Regional Corporation
Inc. (NANA), an Alaskan native corporation.

Production in 2006 totalled  557,500  tonnes (1.23 billion  pounds) of zinc and
123,500 tonnes (272 million pounds) of lead. Site operating costs increased 18%
over 2005  primarily as a result of  escalating  prices for fuel,  reagents and
grinding media.  Capital expenditures in 2006 totalled $36 million including $8
million  for  process  improvements.  A  follow-up  shallow gas program in 2006
encountered  technical setbacks,  and further drilling will be required in 2007
to explore the economic  potential of natural gas as a  replacement  for diesel
fuel for power generation.

Operating  profit  increased to $1.1 billion in 2006 from $325 million in 2005,
mainly as a result of significantly higher zinc and lead prices.

Estimated  production in 2007 is 557,000  tonnes (1.23 billion  pounds) of zinc
and 124,000 tonnes (273 million pounds) of lead. Capital  expenditures for 2007
are planned at $38  million,  including  $14 million on the tailings dam and $6
million for process improvements.

Pursuant to a royalty agreement, we pay NANA an annual advance royalty equal to
the greater of 4.5% of Red Dog mine's net smelter  return or US$1  million.  In
2006, the advance royalty  amounted to US$51 million.  After we recover certain
capital expenditures including an interest factor, the Company will pay to NANA
a 25% net proceeds of production  royalty from the Red Dog mine,  increasing in
5% increments  every fifth year to a maximum of 50%. Net proceeds of production
are  calculated  based on net cash flow from product  sales after  deduction of
distribution  and  operating  costs,  less  capital  expenditures,  an interest
allowance,  a selling and management fee and a charge for estimated reclamation
and  closure  costs.  Advance  royalties  previously  paid will be  recoverable
against the 25% royalty on net proceeds of production. As at December 31, 2006,
capital expenditures including an interest factor have been fully recovered and
the  unrecovered  cumulative  amount of  advance  royalty  payments  was US$104
million.  We estimate that the payment of the 25% royalty to NANA will commence
in the fourth  quarter  of 2007 after we have  recovered  all  advance  royalty
payments,  but the actual  timing is highly  dependent on metal  prices,  sales
volumes and other items affecting the calculation of net proceeds.

RED DOG MINE, ALASKA, USA
- --------------------------------------------------------------------------------
100%                                                  2006       2005      2004
- --------------------------------------------------------------------------------

Tonnes milled (000's)                                3,238      3,087     2,948
Zinc grade (%)                                        20.6       21.7      22.0
Lead grade (%)                                         6.1        5.6       6.0
Zinc recovery (%)                                     83.5       84.9      85.6
Lead recovery (%)                                     62.8       59.0      65.9
Zinc production (000's tonnes)                       557.5      568.0     554.2
Zinc sales (000's tonnes)                            536.0      544.8     661.2
Lead production (000's tonnes)                       123.5      102.3     117.0
Lead sales (000's tonnes)                            114.8      105.0     126.8
Capital expenditures ($ millions)                       36         34        19
Operating profit ($ millions)                        1,079        325       207
================================================================================

4    Management's Discussion and Analysis                  Teck Cominco Limited



PEND OREILLE (100%)

The Pend Oreille mine, located in northeastern  Washington State, provides zinc
and lead  concentrates to the Trail smelter 80 kilometres  north of the mine in
British  Columbia.  Mine production in 2006 was 34,000 tonnes of zinc and 5,000
tonnes of lead.  Zinc  production  in 2006 was 11,000  tonnes  lower than 2005,
primarily as a result of the  implementation  of a revised ground control plan.
Production  in 2007 is planned to be 45,000  tonnes of zinc and 8,000 tonnes of
lead.  Exploration in the immediate  vicinity of the mine returned  encouraging
results  with  intersections  similar  to current  mining  areas,  and  further
drilling will continue in 2007.

We have observed  significant negative zinc grade variances between the reserve
model and mill feed and have experienced  higher mining costs than anticipated.
A revised mine plan and reserve model have been  developed,  and Pend Oreille's
ore  reserves  have been  substantially  reduced due to changes in mine design,
revised ore grades and higher  operating  costs  assumptions,  offset by higher
metal price projections. Reserve and mine life will be highly sensitive to zinc
prices, but we expect the remaining mine life to exceed four years.

LENNARD SHELF (50%)

The Lennard Shelf  operations  are located in the  Kimberley  region of Western
Australia,  400 kilometres east of Broome and 2,600  kilometres north of Perth.
They are owned by Teck  Cominco  Limited  (50%) and Xstrata  Plc (50%)  through
Lennard Shelf Pty Ltd.

The operations have been on care and maintenance since October 2003. A decision
to restart the Pillara mine was made in April 2006, and production began in the
first quarter of 2007. The operation is  anticipated  to produce  approximately
75,000 tonnes of zinc and 15,000 tonnes of lead in  concentrates,  on an annual
basis, over its anticipated mine life of four years.  Concentrate shipments are
expected to start in the second quarter of 2007.

An active exploration program designed to increase reserves at the Pillara mine
and to look for other economic deposits in the region is continuing.  Since the
acquisition  of this  property  in late  2003,  there has also  been  extensive
cleanup and  rehabilitation  of past producing mine sites (Kapok,  Goongewa and
Cadjebut) operated by the previous owner.

COPPER

HIGHLAND VALLEY COPPER (97.5%)

The Highland Valley Copper mine, located in south central British Columbia,  is
one of the world's largest tonnage copper mining and milling complexes.

Mill  throughput  declined  10% to 45 million  tonnes  from 2005 as a result of
processing  harder ore from the Valley and Highmont pits.  Copper production in
2006 was 171,300 tonnes (378 million pounds), and molybdenum production was 4.1
million  pounds.  The east  Highmont  pit was  reactivated  in October 2005 and
provided six million  tonnes of ore during 2006.  Capital  expenditures  of $80
million were primarily for mine equipment and  capitalized  deferred  stripping
costs. A new five-year  agreement was concluded with the United Steelworkers of
America, which will expire on September 30, 2011.

Operating  profit  increased to a record $1.0 billion in 2006 from $613 million
in 2005 due mainly to significantly higher copper prices.

Estimated  production in 2007 is 141,700 tonnes (312 million  pounds) of copper
and 4.4 million  pounds of  molybdenum.  The decline in copper  production is a
result of a  combination  of  reduced  mill  throughput  due to harder  ore and
reduced copper grades,  as well as higher stripping  requirement to develop the
Valley  pit east  wall.  Capital  expenditures  for 2007  are  planned  at $170
million,  including $60 million for replacement of mine  production  equipment,
$20  million  for  the  completion  of the  Valley  pit  crusher  and  conveyor
relocation,  $30 million for sustaining capital and $60 million for capitalized
development stripping.

Following months of extensive study, we have decided to extend the mine life of
Highland  Valley Copper by an additional  six years to 2019.  The new mine plan
will  require a  push-back  of the west wall of the  Valley  pit to  produce an


5    Management's Discussion and Analysis                  Teck Cominco Limited



average of 125,000  tonnes of copper per year after  2013.  Life of mine copper
and molybdenum  grades are expected to decline by approximately 10% as a result
of the  inclusion of lower grade ore in the mine plan.  Total  capital costs of
the project are estimated at $300 million,  including  $130 million for capital
equipment and the balance in  pre-production  stripping over the period of 2009
through  2013.  Approximately  $50 million of mobile mining  equipment  will be
ordered in 2007 to permit waste stripping to commence in 2009.

Our feasibility  study to determine the viability of the  construction of a new
CESL  hydrometallurgical  refinery to process Highland Valley  concentrates was
inconclusive.  The principle advantages of the CESL process,  which include the
efficient,  environmentally  friendly treatment of lower grade, higher impurity
concentrates are less relevant in the treatment of the readily marketable, high
grade,  clean  concentrates  that are  produced  at  Highland  Valley.  We will
continue to evaluate the  potential  for  accessing  other,  better suited feed
sources in the region that could improve the overall  economics and justify the
construction of a new refinery.

HIGHLAND VALLEY COPPER MINE, BRITISH COLUMBIA, CANADA
- --------------------------------------------------------------------------------
100%                                                  2006       2005      2004
- --------------------------------------------------------------------------------
Tonnes milled (000's)                               45,356     50,666    50,623
Copper grade (%)                                     0.412      0.398     0.384
Copper recovery (%)                                   91.5       88.8      87.7
Copper production (000's tonnes)                     171.3      179.0     170.3
Copper sales (000's tonnes)                          185.2      185.8     156.1
Molybdenum production (million pounds)                 4.1        6.3      10.7
Molybdenum sales (million pounds)                      3.9        6.9      10.8
Capital expenditures ($ millions)                       80         14         4
Operating profit ($ millions) (Note)                 1,019        613       431
================================================================================
Note:
     Commencing March 1, 2004, the Company  increased its interest to 97.5% and
     consolidated  100% of the mine's  operating  profit  with a 2.5%  minority
     interest.

ANTAMINA (22.5%)

The  Antamina  mine,  located in the north  central  Peruvian  Andes,  is owned
jointly by BHP Billiton  (33.75%),  Xstrata Plc (33.75%),  Teck Cominco Limited
(22.5%) and Mitsubishi Corporation (10%). The mine produced 384,200 tonnes (847
million  pounds) of copper,  156,100 tonnes (344 million pounds) of zinc and 17
million pounds of molybdenum, in 2006.

A three-year  collective bargaining agreement was concluded with the union that
represents  the  workers at the  Antamina  mine,  which will expire on July 24,
2009.  Our share of the  operating  profit  improved  to $598  million  in 2006
compared with $355 million in 2005 as a result of higher metal prices.

On the  acquisition of our interest in the Antamina mine, we granted the vendor
a net  profits  royalty  equivalent  to 7.4% of our share of project  cash flow
after  recovery of capital  costs and an interest  factor.  The royalty  became
payable  in the first  quarter  of 2006,  and  royalty  expense in 2006 was $33
million.

Mill throughput in 2007 is estimated to be 30 million tonnes, producing 349,000
tonnes (769 million  pounds) of copper,  351,000 tonnes (774 million pounds) of
zinc and 13 million pounds of molybdenum.  Zinc  production is expected to rise
in 2007 with an  increased  proportion  of  copper-zinc  ores while  copper and
molybdenum  production  is expected to decline with  decreases  in  copper-only
ores.  Antamina's  planned capital  expenditures,  on a 100% basis,  total $114
million,  including  $34  million  for a pebble  crusher,  $19  million for the
tailings pond and $17 million on resource definition drilling.  The addition of
a pebble crusher is expected to improve  average annual  throughput by 5% after
completion  in the first  quarter of 2008.


6    Management's Discussion and Analysis                  Teck Cominco Limited



On September 5, 2006,  Antamina,  together with other mining companies in Peru,
announced  that it would  contribute to a fund  established  for the benefit of
local communities. The agreement requires Antamina to make extraordinary annual
payments of 3.75% of its after-tax  earnings to the fund. In December 2006, the
agreement  was  finalized.  The  payment  will be  applicable  for 2006 and the
subsequent  four  years,  subject  to annual  metal  prices  exceeding  certain
reference  price levels for any given year. The payments are not deductible for
Peruvian income tax purposes.  The Company's share of the 2006 contribution was
$17 million.

ANTAMINA MINE, ANCASH, PERU

- --------------------------------------------------------------------------------
100%                                                  2006       2005      2004
- --------------------------------------------------------------------------------
Tonnes milled (000's)
   Copper-only ore                                  23,665     24,053    21,508
   Copper-zinc ore                                   6,591      6,291     9,746
- --------------------------------------------------------------------------------
                                                    30,256     30,344    31,254

Copper grade (%) (Note)                               1.38       1.35      1.34
Zinc grade (%)                                        0.75       0.92      0.97
Copper recovery (%)                                   91.0       90.3      87.3
Zinc recovery (%)                                     86.5       82.7      73.8
Copper production (000's tonnes)                     384.2      374.6     362.1
Copper sales (000's tonnes)                          385.5      384.1     341.3
Zinc production (000's tonnes)                       156.1      184.3     190.1
Zinc sales (000's tonnes)                            158.3      190.5     181.5
Molybdenum production (million pounds)                17.4       14.8       7.9
Molybdenum sales (million pounds)                     17.6       16.1       4.0
Capital expenditures ($ millions)                       55         62        39
Company's share (22.5%) of operating
  profit ($ millions)                                  598        355       171
================================================================================
Note:
     Copper ore grades and recoveries  apply to all of the processed ores. Zinc
     grades and recoveries apply to copper-zinc ores only.

GOLD

HEMLO MINES (50%)

Teck  Cominco  has a 50%  interest in the  Williams  and David Bell gold mines,
located in northwestern  Ontario  approximately  350 kilometres east of Thunder
Bay. The mines are jointly  operated by Teck  Cominco  Limited and Barrick Gold
Corporation.

Our share of gold  production  was  205,000  ounces  in 2006,  or 11% below the
previous year.  The  underground  mine at Williams  continues to transition its
mining  process  to  Alimak  methods,   which  allows  us  to  reach  otherwise
inaccessible ores.

Our share of operating  profit was $7 million in 2006  compared with $9 million
in 2005. The impact of higher U.S. dollar gold prices was more than offset by a
weaker U.S. dollar and higher operating  costs.  Operating costs increased as a
result of increased reliance on contractors for Alimak mining as well as higher
energy prices and consumable costs.

Gold  production  in 2007  is  expected  to be  similar  to  2006,  with  lower
production from the Williams underground mine being offset by higher production
from the open pit.

Ore grade at Williams is expected to drop off after 2007,  as the higher  grade
underground  B-Zone is mined out and a higher percentage of ore is sourced from
the lower grade open pit.  The  underground  mine is expected to continue to go
through a significant  transition as Alimak mining methods  require longer lead


7    Management's Discussion and Analysis                  Teck Cominco Limited



times for  development.  Underground  access to and  extraction  of  high-grade
stopes at the David Bell mine will also  continue  to be  restricted  by ground
problems.  A strategic  review of the life of mine plan is being  undertaken in
the first half of 2007 to optimize  production  and costs going  forward.  This
review may  result in  changes  to  reserves  and  resource  estimates  for the
operations.

During the last quarter of 2006, an agreement  was reached with Newmont  Mining
Canada  granting Hemlo  exclusive  rights on the nearby  Interlake  property to
explore,  develop  and  mine  ores.  The  Interlake  property  is the  down-dip
extension  of the  Williams  ore zone to the west of the current  boundary.  An
extensive  exploration  program is  planned  for 2007 to extend the life of the
Williams underground mine.

HEMLO MINES, ONTARIO, CANADA
- --------------------------------------------------------------------------------
100%                                                  2006       2005      2004
- --------------------------------------------------------------------------------
Tonnes milled (000's)                                3,355      3,503     3,662
Grade (grams/tonne)                                    4.0        4.4       4.5
Mill recovery (%)                                     94.2       93.7      94.0
Production (000's ounces)                              410        460       495
Cash operating cost per ounce (US$)                    465        336       266
Capital expenditures ($ millions)                       16         15        27
Company's share (50%) of operating
  profit ($ millions)                                    7          9        32
================================================================================

POGO MINE (40%)

The Pogo gold mine is located 145 kilometres southeast of Fairbanks, Alaska. It
is a joint  venture  with  Sumitomo  Metal  Mining Co. Ltd.  (51%) and Sumitomo
Corporation  (9%).  Teck Cominco  Limited has a 40% interest in the mine and is
the operator.

Construction  of the Pogo mine was completed in the first quarter of 2006,  and
the  installation of the underground ore conveying  system was completed in the
second quarter with total  construction  cost of US$350 million.  The Pogo mine
commenced operations in January, with the first gold bar poured on February 12,
2006.

Mill throughput did not reach design capacity in 2006 as originally  planned as
it was limited by tailings  filtration  capacity and  bottlenecks  in the paste
backfill system. When operating, the overall plant was processing ore at 70% of
design  capacity  during the last half of 2006. The mill grinding and flotation
circuits  capability  was confirmed as the mill operated at design  capacity of
2,500 tonnes per day for short periods of time.

A third  filter  press was  installed  in the  latter  part of 2006 to  improve
filtration capacity and was commissioned in January 2007.  Modifications to the
filtered  tailings  handling  system  to  improve  paste  backfilling  will  be
completed in the first  quarter of 2007.  These two  projects are  estimated to
cost an additional US$21 million.

On October 19, a construction  accident severely damaged  electrical systems at
the mine site,  resulting  in a total  loss of  electrical  power.  Maintenance
activities and construction projects recommenced on October 22, and underground
mining  resumed on October  28.  Mill  operations  resumed  when line power was
restored  in  mid-December.  There was a stockpile  of 99,000  tonnes of ore on
surface by the end of the year.

Commercial  production for  accounting  purposes is expected to commence in the
second quarter of 2007  following the completion of the filter plant  projects.
Full  production is  anticipated  by May 2007,  and gold  production in 2007 is
scheduled  to be 340,000  ounces.  Annual  gold  production  is  expected to be
350,000 to 450,000 ounces over the ten-year life of the project.

The surface  exploration  program  completed  37,048  feet of  drilling  over a
three-month  period  in 2006.  The  program  focused  on  advancing  previously
discovered  quartz veins and drill  testing  early stage  targets.  Information
collected from the program in 2006 will be used to define the 2007 program.


8    Management's Discussion and Analysis                  Teck Cominco Limited



COAL

ELK VALLEY COAL PARTNERSHIP (40%)

Elk Valley Coal operates five metallurgical coal mines in southeastern  British
Columbia and one in west-central Alberta. Elk Valley Coal is the world's second
largest exporter of seaborne hard coking coal for the global steel industry. We
hold a 40%  partnership  interest  in Elk  Valley  Coal  and a  5.25%  indirect
interest through our investment in Fording Canadian Coal Trust.

Coal  sales by Elk  Valley  Coal  declined  6% from the  previous  year to 22.6
million tonnes in 2006. The decrease results from some customers reducing their
requirements  for hard  coking  coal by  substituting  lower  quality and lower
priced  semi-soft  coking  coals.  The  price  differential  between  different
qualities of coking  coals is expected to  ultimately  determine  the extent of
substitution in the future.

The  reduction in sales and  production  volumes,  combined with an increase in
cost of sales and transportation,  as well as a weaker U.S. dollar, contributed
to a lower operating profit in 2006. Our share of operating profit decreased to
$444  million  compared  with  $512  million  in 2005.  Higher  costs  for site
consumables,  combined with longer waste haul  distances  and lower  production
levels,  led to  increased  site costs.  Higher rail rates in the primary  rail
contract and port rates partially  linked to coal pricing led to an increase in
transportation costs.

Multi-year  collective  agreements  were  signed at three of Elk Valley  Coal's
mining operations in 2006. In January, a four-year agreement was reached at the
Line Creek mine, followed by five-year  agreements at the Fording River mine in
May and the Elkview mine in June. With the completion of these agreements,  all
four of Elk Valley Coal's unionized mines located in southeast British Columbia
are now covered under long-term labour contracts.

Adverse  weather   conditions  in  late  2006  and  early  2007  affected  rail
performance and contributed to lower  inventories of Elk Valley Coal's products
at the ports and lower  sales in the first  quarter.  Elk  Valley  Coal's  2007
production  and sales will be affected by any  disruption in coal shipments and
the outcome of the sales negotiations in the first quarter in 2007.

COAL MINES, ALBERTA AND BRITISH COLUMBIA, CANADA
- --------------------------------------------------------------------------------
100%                                                  2006       2005      2004
- --------------------------------------------------------------------------------
Coal production (000's tonnes) (Note 1)             21,790     25,679    24,889
Coal sales (000's tonnes)                           22,614     24,124    25,004
Average sale price (US$/tonne)                         113         99        52
Average sale price (Cdn$/tonne)                        131        125        73
Operating expenses (Cdn$/tonne)
   Cost of product sold                                 40         33        26
   Transportation                                       37         35        29
Capital expenditures ($ millions) (Note 2)              40         64        43
Company's share of operating profit
  ($ millions) (Note 3)                                444        512       125
================================================================================
Notes:
(1)  Production,  sales  volume and capital  expenditures  reflect  100% of Elk
     Valley Coal operations.
(2)  Capital expenditures exclude expansion capacity costs.
(3)  Results  of the Elk  Valley  Coal  Partnership  represent  our 40%  direct
     interest in the  Partnership  commencing  April 1, 2006, 39% from April 1,
     2005 to March 31,  2006,  38% from April 1, 2004 to March 31, 2005 and 35%
     prior to April 1, 2004.


9    Management's Discussion and Analysis                  Teck Cominco Limited


OIL SANDS

FORT HILLS PROJECT (15%)

In September 2005, we entered into an agreement to subscribe for a 15% interest
in the Fort Hills Energy  Limited  Partnership,  which is  developing  the Fort
Hills oil sands project in northern  Alberta.  The  subscription  price will be
satisfied  by  contributing  $850  million  (34%) of the first $2.5  billion of
project  expenditures and our 15% share thereafter.  Following our earn-in, the
project will be owned by Petro-Canada  (55%), UTS Energy Corporation (30%), and
Teck Cominco  Limited  (15%).  Petro-Canada  became a partner in the project in
March 2005 and is the  project  operator as well as having  responsibility  for
marketing.

The Fort Hills oil sands project, situated on Leases 5, 8 and 52, located about
90  kilometres  north  of  Fort  McMurray,   encompasses  approximately  18,600
contiguous  hectares.  Leases  437 and  438,  totalling  5,200  hectares,  were
acquired  immediately  to the  north  of the  project  in 2006 to  provide  for
additional mine development  area. The Fort Hills  Partnership has determined a
best  estimate  of the  contingent  bitumen  resource of the project (on a 100%
basis) to be 4.7 billion barrels of recoverable bitumen, with a low estimate of
3.0 billion barrels and a high estimate of 5.5 billion barrels.

The  project  will  consist  of an open  pit  truck-shovel  operation,  bitumen
extraction-froth  treatment  plant  and  an  upgrader.  The  mine  and  bitumen
extraction-froth  treatment plant has regulatory approval for a 100,000 barrels
per day operation commencing in 2011,  increasing to 190,000 barrels per day by
2013.  The  bitumen  upgrader  facility  will be  located in  Sturgeon  County,
approximately  40 kilometres  northeast of Edmonton.  An  Environmental  Impact
Assessment for the upgrader was filed with Alberta  Environment and the Alberta
Energy and Utilities Board in December.

Preliminary  concept  screening and selection work was carried out in 2005 with
pre-feasibility  level engineering  studies completed in 2006. The design basis
memorandum,  defining  project  phasing  and  capital  cost  estimates  will be
completed in mid-2007.  The appropriate production level for the first phase of
the operation is still under review. Project spending in 2006 was $275 million,
and $670  million  is  budgeted  for 2007 of which our 34% share  would be $230
million.

OTHER OIL SANDS LEASES

In January 2007, we announced  with UTS Energy  Corporation  (UTS) that the two
companies have jointly acquired a total of eighteen new leases in the Athabasca
oil sands region of Alberta,  on a 50/50 basis.  The two companies have jointly
acquired 277 thousand  acres at a total cost of $164  million.  We also have an
option to acquire a 50% interest in Lease 14 from UTS at fair market value.

SMELTING AND REFINING

TRAIL (100%)

The metallurgical operations at Trail, British Columbia,  constitute one of the
world's largest fully integrated zinc and lead smelting and refining complexes.
The facility also produces a variety of other metals,  fertilizers and chemical
products.

A strong focus on operating  performance and productivity resulted in excellent
production levels in 2006.  Refined zinc production was 296,100 tonnes in 2006,
an annual  production  record,  while new production  records were also set for
indium,  germanium and cadmium.  Germanium  production was 33,200 kilograms and
indium  production  was  51,500  kilograms.  The  new  tin  removal  plant  was
successfully  commissioned in the second quarter of the year as planned and has
allowed for higher indium inputs.


10   Management's Discussion and Analysis                  Teck Cominco Limited



Operating profit from metal operations was $370 million,  up significantly from
$65 million in the previous year. The higher operating profit was due mainly to
higher  zinc  prices  and  production  levels,  while  the  2005  results  were
negatively affected by the interruption caused by the 79-day strike.

Capital  expenditures were $76 million during 2006 with projects  including the
tin removal  plant,  the Waneta dam  generator  upgrade  and cold stage  filter
replacement in zinc leaching.

Trail is expected to produce  295,000 tonnes of refined zinc,  85,000 tonnes of
refined lead,  16.5 million ounces of silver and 60,000  kilograms of indium in
2007.  Capital  expenditures  are planned at $98 million,  of which $22 million
will be dedicated to work associated with a five-week  maintenance  shutdown in
the lead smelter commencing in October.

Trail  owns  the  Waneta  hydroelectric  dam,  built  in 1954  and  located  10
kilometres south of Trail,  close to the border with the United States. We also
own a  15-kilometre  transmission  line from Waneta to the United  States power
distribution system. The Waneta dam is one of several hydroelectric  generating
plants in the region.  The  operation  of these plants is  coordinated  through
contractual  arrangements under which we currently receive  approximately 2,700
GW.h of power entitlement per year,  regardless of the water flow available for
power generation.

The final phase of a multi-year project to upgrade the four generating units at
the Waneta dam was  completed  in the first  quarter of 2007.  This final phase
increased  plant  capacity by an  additional  25 MW to 475 MW, and annual power
entitlement will increase by approximately 50 GW.h. Work commenced in July 2006
on the  replacement  of the existing  50-year old Waneta dam switching  station
with completion of this project scheduled for the fall of 2007.

Power operating  profit of $25 million in 2006 was lower than the previous year
as a result of lower power prices and less power  available for sale due to the
upgrade project and uninterrupted production in the metallurgical operations.

TRAIL SMELTING AND REFINING, BRITISH COLUMBIA, CANADA

- --------------------------------------------------------------------------------
100%                                                  2006       2005      2004
- --------------------------------------------------------------------------------
Zinc production (tonnes)                           296,100    223,200   296,000
Lead production (tonnes)                            90,300     68,600    84,700
Zinc sales (tonnes)                                290,300    228,300   295,500
Lead sales (tonnes)                                 88,100     69,300    86,100
Gold production (000's ounces)                          87         84       112
Silver production (000's ounces)                    19,500     15,100    19,700
Indium production (kilograms)                       51,500     32,500    41,800
Capital expenditures ($ millions)                       76         34        24
Surplus power sold (gigawatt hrs)                      891      1,278       957
Power price (US$/megawatt hr)                           44         58        44
Operating profit ($ millions)
   Metal operations                                    370         65        82
   Power sales                                          25         69        37
================================================================================


11   Management's Discussion and Analysis                  Teck Cominco Limited



MARKETS

COMMODITIES IN GENERAL

Our principal products are zinc, copper and metallurgical coal,  accounting for
34%, 29% and 18% of revenues  respectively in 2006. Molybdenum is a significant
by-product of the Company's  copper  operations and accounted for 3% of revenue
in 2006. Other products include gold, silver, lead, indium and germanium.  Lead
concentrate  sales  represented  3% of our revenues in 2006 and are included in
the revenues of the zinc mines.

Demand for all our major  products,  with the  exception of coal,  increased in
2006,  with strong global  economic  growth led by China.  As the  accompanying
charts illustrate, inventories for copper and zinc have declined as prices have
strengthened.

If current trends in global economic conditions continue, we expect that prices
of our principal products will remain strong over the medium term, with periods
of price  volatility.  Our assessment of market dynamics suggests that economic
growth and  production  capacity in China will  continue  to be a major  factor
influencing global supply and demand for commodities.

ZINC

Global zinc  consumption is estimated to have grown by 5.8% in 2006, well above
the trend  growth of 2.6%.  Continued  strong  growth in China and other  Asian
countries was  supplemented  by good growth in Europe and the Americas.  Asia's
growth  of 10% was led by a 12%  growth  rate in  China,  while  United  States
consumption grew by 3%, Europe grew by 2% and the rest of the world grew by 1%.

In 2006,  London Metal Exchange  stocks fell by 306,000 tonnes or 78% to 88,000
tonnes. Total refined inventories (LME, Producer, Consumer and Merchant) at the
end of 2006 were 478,000 tonnes or 16 days of global consumption,  down from 28
days of global consumption at the end of 2005.

Prices rose  throughout  the year,  starting  the year at US$0.87 per pound and
finishing the year at US$1.96 per pound. In 2006, the average price was US$1.49
per pound, up 137% from US$0.63 per pound in 2005.

China has a  significant  impact on the zinc market.  With a  continuing  tight
global  concentrate  market in 2006,  China's net imports of zinc  concentrates
rose  46%  from  2005  levels.  Announced  at the  beginning  of  2006  but not
implemented  until late  2006,  China  eliminated  the rebate of the VAT (value
added tax) which caused  China's  exporters to increase  their exports ahead of
the elimination of the VAT. Consequently,  China became a small net exporter of
refined zinc in 2006,  exporting  7,000 tonnes in 2006 in comparison to imports
of 269,000 tonnes in 2005.

The zinc  market in 2006  again  recorded  deficits  in both  concentrates  and
refined metal.  The tight  concentrate  market for six consecutive  years was a
factor in limiting  growth in metal  supply.  The refined  market  recorded its
third consecutive deficit as consumption grew at a greater rate than supply.

Although  there are concerns  over the United  States  economy,  we expect that
United States zinc consumption will grow, albeit at a slower pace than in 2006,
and will be  supplemented by good growth in Europe and Asia.  Consequently,  we
expect a strong  refined zinc market in 2007 with low stock  levels  continuing
throughout the year.

In spite of increasing mine production during 2007, we expect the concentrate
market will remain tight, and the zinc concentrates market is expected to be in
deficit. Negotiated zinc concentrate treatment charges have been falling since
2000, and based on the current outlook we expect a further reduction in
treatment charges in 2007.


12   Management's Discussion and Analysis                  Teck Cominco Limited



ABSOLUTE GROWTH IN CONSUMPTION
2001 TO 2006 FOR ZINC
[GRAPHIC OMITTED]


ZINC PRICE AND INVENTORY (LME)                  GLOBAL DEMAND FOR ZINC
[GRAPHIC OMITTED]                               [GRAPHIC OMITTED]


COPPER

World refined copper  consumption rose by 4% in 2006, above the trend growth of
2.8% per year.  It is  believed  that actual  consumption  in China grew by 5%,
while  the  United  States  grew by 3%,  Western  Europe  grew  by 3% and  Asia
excluding China grew by 4%.

Copper supply was again adversely affected by large, unexpected mine production
losses.  In 2005,  global  mine  production  losses from plan  totalled  nearly
900,000 tonnes of contained  copper;  in 2006, we believe they totalled 700,000
tonnes of contained copper. A number of labour disruptions, combined with lower
grade ores and production  difficulties  at some of the world's  largest copper
mines, quickly put the 2006 copper concentrate market into deficit.

Copper prices  started the year at US$2.06 per pound,  and prices  continued to
rise  throughout the early half of 2006 with copper prices reaching an historic
high of US$3.98 per pound in May.  Copper price  averaged  US$3.05 per pound in
2006, up 83% from 2005 levels.

Starting  in 2005,  a large  amount of "fund"  money  entered  the  commodities
market.  With index funds reallocating their investments to include commodities
in their  portfolios,  a large  pool of new money  was  brought  to the  copper
market.

In the last quarter of 2006, terminal copper stocks in LME and Comex warehouses
began to rise.  In 2006,  LME copper  stocks  doubled,  rising 93,225 tonnes to
finish the year at 183,000 tonnes,  and Comex stocks rose 25,000 tonnes, a 400%
increase.  The stock increases in 2006 are coming off historic lows in 2005 and


13   Management's Discussion and Analysis                  Teck Cominco Limited



remain well below what are  considered  normal  working  levels.  At the end of
2006, total global stocks  (producer,  consumer,  merchant and terminal stocks)
stood at less than 20 days of global  consumption  while 30-year average levels
are estimated at 38 days of global consumption.

In China,  apparent consumption growth appeared to reverse from years of double
digit  growth and copper  imports of  concentrates,  blister  and  cathode  all
dropped in 2006.  Apparent  Chinese  copper  consumption  is  estimated to have
fallen 6% in 2006. Chinese imports of copper concentrates fell 12% to 1,076,000
tonnes of contained  copper in 2006. Net imports of scrap were up 2.5%, and net
imports of cathode were down 46%. Many analysts  believe that the government of
China had been selling refined copper from its strategic  reserve to supply the
market, making apparent demand appear lower than actual demand in 2006.

In 2007,  significant  increases in China's  smelting  capacity are expected to
push the global copper  concentrate  market into  deficit.  This is expected to
result in falling treatment charges and modification of the price participation
term.  Although  a small  surplus  of copper  metal is  expected  in the global
marketplace,  any unexpected  mine production  disruption  could again push the
metal market into deficit.


ABSOLUTE GROWTH IN CONSUMPTION
2001 TO 2006 FOR COPPER
[GRAPHIC OMITTED]


COPPER PRICE AND INVENTORY (LME)                GLOBAL DEMAND FOR COPPER
[GRAPHIC OMITTED]                               [GRAPHIC OMITTED]


14   Management's Discussion and Analysis                  Teck Cominco Limited



GOLD

The London PM Gold Fix averaged  US$604 per troy ounce in 2006, up 36% from the
2005  average.  The price hit a 26-year high in May when it reached  US$725 per
troy ounce.

Global mine production fell slightly by 2% in 2006 to 2,467 tonnes, while scrap
supply rose 20% and net official sector sales fell by 50%.  Overall supply fell
5% in 2006.

Growth in gold  investments  and  Exchange  Traded  Funds  (ETF's) was a strong
driver of prices in 2006,  offsetting a slump in jewellery off-take.  Jewellery
demand fell by 16%, most of which was in the first half of 2006.  This drop was
largely due to the volatile and higher price for gold.

GOLD AVERAGE PRICE (LONDON PM FIX)
[GRAPHIC OMITTED]


COAL

Teck Cominco is a major producer of metallurgical  coal through our interest in
the Elk Valley Coal Partnership.  Unlike some of our metal products,  which are
priced on a daily basis through metal exchanges,  the prices of the majority of
metallurgical coal sales are settled through annual negotiations with buyers in
the steel industry for the coal year running from April 1 to March 31.

The  supply/demand  imbalance  for hard coking coal  continued to ease over the
course of 2006, which is expected to result in a decline in prices for the 2007
coal year compared with the average  contract  price of US$107 per tonne in the
2006 coal year. Prices are,  however,  expected to remain well above historical
averages.

A trend is emerging in the market whereby the hard coking coal segment is being
further  stratified  into groups  based on coal  quality,  and prices will vary
between these groups. This stratification  could prove to be beneficial for Elk
Valley Coal, which can produce a range of qualities of products  including high
quality hard coking coal products.

LEAD

The global  market for refined  lead was in deficit in 2006.  Strong  growth in
demand  outstripped  supply and reduced  refined stocks to record low levels in
days of global consumption.  While it is believed that growth in demand will be
strong again in 2007, it is expected that refined supply will grow by a greater
amount and the refined  market will record a modest  surplus.  In spite of this
modest surplus,  refined stocks will not grow  significantly,  keeping positive
upward pressure on price and premiums.

MOLYBDENUM

Molybdenum prices started the year at US$23 per pound and have remained
relatively flat for the entire year, trading between US$20 per pound and US$27
per pound. The average price for 2006 was US$25 per pound.

The molybdenum market continued to experience strong fundamental growth across
many demand sectors including: oil and gas tubular products, pipeline projects,
advanced high strength and ultra high strength steel applications, and
industrial stainless steel applications.


15   Management's Discussion and Analysis                  Teck Cominco Limited



In 2005, a number of primary  molybdenum  mines in the northern region of China
were closed for  environmental  and safety reasons;  these mines remain closed,
and China's molybdenum mine production remains below historic levels.

As molybdenum prices are significantly  above historic  averages,  many Western
primary molybdenum mines are expected to start production,  but these mines are
not  coming  on stream  until  late 2008 and  early  2009.  With the  continued
curtailment of production  from China and the projected lower ore grades of the
mines in South  America,  it is possible  that  molybdenum  mine supply will be
insufficient to meet growing demand through 2007.

INDIUM

Indium  prices  started  the year at US$825  per  kilogram  rose to US$980  per
kilogram  by March  and ended the year at US$690  per  kilogram.  In 2006,  the
average price was US$798 per kilogram.

The outlook for indium  remains  positive as demand  growth is expected to stay
strong due to increased  consumption of coated glass for display devices,  such
as flat screen  televisions and computer monitors.  The recent  announcement by
China to impose a tax on exports of indium  should put upward  pressure  on the
price.

FINANCIAL REVIEW

Net earnings for the year ended December 31, 2006,  were $2.4 billion or $11.53
per share  compared  with net  earnings  of $1.3  billion or $6.62 per share in
2005, and net earnings of $617 million or $3.18 per share in 2004.

Net earnings in 2006  included  after-tax  gains of $170 million on the sale of
investments  including  $103 million on the sale of our investment in Inco. Net
earnings in 2005 included gains on the sale of investments and assets totalling
$65 million and $94 million in favourable tax adjustments. In 2004, we recorded
a write-down of investments of $52 million and had  non-recurring  tax benefits
of $31 million.

Net  earnings  in  2006  increased   substantially  over  2005  due  mainly  to
significantly  higher  copper  and zinc  prices,  with the  average  LME prices
increasing by 83% and 137%  respectively  over the previous  year.  The average
coal price in 2006 of US$113 per tonne was 14% higher  than the US$99 per tonne
realized in 2005.  Partially  offsetting  these higher  commodity  prices was a
weaker U.S. dollar, with an average Canadian/U.S.  dollar exchange rate of 1.13
in 2006 compared with 1.21 in 2005.

Sales volumes of copper,  zinc, lead and gold from mine operations in 2006 were
similar to 2005,  except  coal  sales  volumes  which  were 4% lower.  Sales of
refined  zinc in 2006  increased  by 27% over 2005 as a  three-month  strike at
Trail reduced  production and sales in 2005.  Molybdenum sales in 2006 were 25%
lower than 2005 as a result of lower production due to lower ore grades.

Net earnings in 2005 increased significantly from 2004 due to the higher metals
and coal prices, as well as higher copper sales volumes.

Cash flow from operations in 2006,  before changes in non-cash  working capital
items,  was $2.6 billion compared with $1.6 billion in 2005 and $1.1 billion in
2004.  The  significant  increase in cash flow from  operations in the last two
years was due to rising commodity  prices,  partially offset by the effect of a
weaker  U.S.  dollar.  Copper  and  zinc  operations  accounted  for all of the
increase in  operating  profits in 2006 over 2005,  as coal  operating  profits
decreased by 13% compared with the previous  year due to a weaker U.S.  dollar,
lower sales  volumes and higher  costs.  The increase in cash flow in 2005 over
2004 was due mainly to copper and coal operations, which together accounted for
87% of the increase in operating profits, as copper, molybdenum and coal prices
in 2005 increased substantially over 2004.

Cash flow from  operations,  after changes in non-cash  working  capital items,
less scheduled debt repayments,  dividends and sustaining capital expenditures,
was $2.1 billion in 2006 compared with $1.3 billion in 2005.

At December 31, 2006,  total cash and temporary  investments were $5.3 billion.
Long-term  debt was $1.5  billion and the total debt to debt plus equity  ratio
was 19% compared with 28% at December 31, 2005.


16   Management's Discussion and Analysis                  Teck Cominco Limited



FINANCIAL DATA
- --------------------------------------------------------------------------------
($ in millions, except per share data)                2006       2005      2004
- --------------------------------------------------------------------------------
Earnings and Cash Flow
   Net earnings                                   $  2,431   $  1,345   $   617
   Cash flow from operations*                     $  2,606   $  1,647   $ 1,109
   Earnings per share                             $  11.53   $   6.62   $  3.18
   Diluted earnings per share                     $  11.20   $   6.22   $  2.99
   Dividends declared per share                   $   2.00   $   0.80   $  0.30
   Capital expenditures                           $    488   $    343   $   216
   Investments                                    $    175   $    203   $   132
Balance Sheet
   Total assets                                   $ 11,447   $  8,809   $ 6,059
   Long-term debt                                 $  1,509   $  1,508   $   627
================================================================================
*    Before changes in non-cash working capital items.

REVENUES

Revenues are affected by sales volumes,  commodity prices and currency exchange
rates.  Comparative  data for each operation on production and sales as well as
revenues and operating profits are presented in the tables on pages 19 and 20.

Revenues from  operations  were $6.5 billion in 2006 compared with $4.4 billion
in 2005 and $3.4  billion in 2004.  The  increase in revenues in 2006 from 2005
was due to substantial  price  increases for copper and zinc, as well as higher
refined metal sales from Trail, which was affected by a strike in 2005.

The $1.0 billion  increase in revenue in 2005 over 2004  included  $466 million
from copper and molybdenum sales and $528 million from coal operations.

AVERAGE METAL PRICES AND EXCHANGE RATE
- --------------------------------------------------------------------------------
                                                      2006       2005      2004
- --------------------------------------------------------------------------------
Zinc (LME Cash -- US$/pound)                          1.49       0.63      0.48
Lead (LME Cash -- US$/pound)                          0.59       0.44      0.40
Copper (LME Cash -- US$/pound)                        3.05       1.67      1.30
Molybdenum (published price* -- US$/pound)              25         32        19
Gold (LME PM Fix -- US$/ounce)                         604        445       409
Coal (realized -- US$/tonne)                           113         99        52
Canadian/US$ exchange rate (Bank of Canada)           1.13       1.21      1.30
================================================================================
*    Published major supplier selling price in Platts Metals Week

COSTS AND EXPENSES

Operating  costs of $2.7  billion in 2006 were higher than the $2.2  billion in
2005,  due mainly to higher  costs of zinc and lead  concentrates  purchased by
Trail as a result of higher metal prices and higher  throughput  in 2006.  Site
operating costs of mining  operations  increased by an average of 9% because of
higher costs for fuel,  consumables  and labour,  including  one-time  payments
related to labour settlements.


17   Management's Discussion and Analysis                  Teck Cominco Limited



General and  administration  expense was $96 million in 2006  compared with $74
million in 2005 and $52  million in 2004.  The  increase  in 2006 was due to an
increase in stock-based  compensation expense resulting from an increase in our
stock price,  and an increased level of corporate  activities.  The increase in
2005  administration  expense  over  2004 was also due  mainly  to  stock-based
compensation expense.

Interest  expense  of $97  million  in 2006  was $28  million  higher  than the
previous  year due to our  US$1.0  billion  bond  issue in  September  of 2005.
Partially  offsetting  this increase  were the repayment of our US$150  million
debenture in February 2006 and the repayment of the Inco exchangeable debenture
late in the year.  Interest  expense of $69 million in 2005 was higher than $61
million in 2004 due to the US$1.0 billion bond issue in September 2005.

Exploration  expense was $72 million in 2006  compared with $70 million in 2005
and $42  million in 2004.  The  higher  exploration  expenses  in 2006 and 2005
reflect increased activities in exploration and advanced projects.  Exploration
expense in 2006 included $55 million or 76% of total  expenditures  on gold and
copper  projects,  $13  million on nickel  and  poly-metallic  projects  and $4
million on diamond projects.  Of the total expenditures,  approximately 11% was
spent in Canada,  13% in the United States and 21% in Australia.  The remaining
expenditures were incurred mostly in Brazil, Chile, Mexico and Peru.

Other income  totalled  $331 million in 2006 compared with $155 million in 2005
and a net expense of $40 million in 2004. Major items in 2006 were $186 million
of interest  income and $201 million of gains on disposition of our investments
in Inco and other  companies,  compared with interest income of $56 million and
gain on sale of investments of $58 million in 2005.  Income from our holding of
Fording  Canadian  Coal Trust units was $48 million in 2006,  compared with $76
million in 2005 and $13 million in 2004.

Income and resource taxes of $1.2 billion in 2006 was 33.7% of pre-tax earnings
and slightly  lower than the Canadian  statutory  rate of 34%.  Included in the
provision for income and resource taxes are provincial  mineral taxes on mining
income earned in Canada, which is taxed at rates between 9% and 13%. The effect
of these  additional  taxes was offset by depletion and resource  allowances in
Canada and the  United  States.  The  effect of the lower tax rate for  capital
gains and other miscellaneous tax adjustments was not significant.

The  provision  for income and resource  taxes of $546 million in 2005 included
non-recurring  favourable  adjustments  relating  to  reductions  in tax rates,
capital  gains  and the  benefit  of tax  loss  carry-forwards  not  previously
recognized. The composite tax rate, excluding the effect of these non-recurring
adjustments, was 35%.


18   Management's Discussion and Analysis                  Teck Cominco Limited





PRODUCTION AND SALES STATISTICS (Note 1)
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                            PRODUCTION                           SALES
- ------------------------------------------------------------------------------------------------------------------------------------
Years ended December 31                                            2006        2005       2004        2006        2005         2004
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                                      
TRAIL OPERATIONS

  REFINED ZINC (thousand tonnes)                                    296         223        296         290         228          296
  REFINED LEAD (thousand tonnes)                                     90          69         85          88          69           86
  SURPLUS POWER (GW.h)                                                -           -          -         891       1,278          957

BASE METALS (Note 2)

  ZINC (thousand tonnes)        Red Dog                             558         568        554         536         545          651
                                Antamina                             35          41         43          36          43           41
                                Pend Oreille                         34          45         17          35          44           17
                                Louvicourt                            -           3          5           -           3            5
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                    627         657        619         607         635          714

  LEAD (thousand tonnes)        Red Dog                             124         102        117         115         105          127
                                Pend Oreille                          5           8          2           5           8            3
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                    129         110        119         120         113          130

  COPPER (thousand tonnes)      Highland Valley Copper
                                  (Note 3)                          167         175        158         180         181          140
                                Antamina                             87          84         82          87          87           77
                                Louvicourt                            -           4          8           -           4            8
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                    254         263        248         267         272          225

  MOLYBDENUM (thousand pounds)  Highland Valley Copper            4,023       6,149      9,853       3,764       6,682       10,130
                                Antamina                          3,906       3,333      1,778       3,948       3,628          903
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                  7,929       9,482     11,631       7,712      10,310       11,033

GOLD (thousand ounces)          Hemlo                               205         230        247         207         230          246
                                Pogo                                 45           -          -          39           -            -
                                Other                                13          15         14          11          12           13
- ------------------------------------------------------------------------------------------------------------------------------------
                                                                    263         245        261         257         242          259

COAL (thousand tonnes)          Elk Valley Coal (Note 4)          8,657       9,948      9,277       8,994       9,352        9,333

====================================================================================================================================

Notes:
(1)  The above production and sales volumes refer to the Company's share.
(2)  Production and sales volumes of base metal mines refer to metals contained
     in concentrate.
(3)  The Company owns 97.5% of Highland  Valley Copper since March 1, 2004, and
     owned 63.9% prior to that date.
(4)  Results of the Elk Valley Coal  Partnership  represent  the  Company's 40%
     direct  interest in the  Partnership  commencing  April 1, 2006,  39% from
     April 1, 2005 to March 31, 2006,  38% from April 1, 2004 to March 31, 2005
     and 35% prior to April 1, 2004.


19   Management's Discussion and Analysis                  Teck Cominco Limited





REVENUES, DEPRECIATION AND OPERATING PROFIT
====================================================================================================================================
                                                                                      DEPRECIATION
                                                           REVENUES                 AND AMORTIZATION           OPERATING PROFIT
- ------------------------------------------------------------------------------------------------------------------------------------
($ in millions)                                      2006     2005     2004      2006      2005    2004       2006     2005    2004
- ------------------------------------------------------------------------------------------------------------------------------------

                                                                                                
SMELTING AND REFINING
    Trail (including power sales)                 $ 1,802  $   937  $ 1,006    $   47   $    39  $   47    $   395  $   134 $   119

BASE METALS
   Red Dog                                          1,539      677      626        59        56      68      1,079      325     207
   Pend Oreille                                        88       54       17        14        18       5         38        2      (4)
   Highland Valley Copper (Note 1)                  1,413    1,021      748        46        62      52      1,019      613     431
   Antamina                                           807      524      318        34        38      41        598      355     171
   Inter-segment sales and other                     (430)     (98)     (74)        1         4       9        (19)      12      14
- ------------------------------------------------------------------------------------------------------------------------------------
                                                    3,417    2,178    1,635       154       178     175      2,715    1,307     819

Gold
   Hemlo                                              143      127      142        24        21      22          7        9      32

Coal
   Elk Valley Coal (Note 2)                         1,177    1,173      645        39        34      31        444      512     125
- ------------------------------------------------------------------------------------------------------------------------------------
Total                                             $ 6,539  $ 4,415  $ 3,428    $  264   $   272  $  275    $ 3,561  $1,9621 $ 1,095
====================================================================================================================================


Notes:
(1)  Highland Valley Copper results were consolidated commencing March 1, 2004,
     with minority  interests of 2.5%.  Prior to March 1, 2004, the Company had
     proportionately consolidated 63.9% of Highland Valley Copper.
(2)  Results of the Elk Valley Coal  Partnership  represent  the  Company's 40%
     direct  interest in the  Partnership  commencing  April 1, 2006,  39% from
     April 1, 2005 to March 31, 2006,  38% from April 1, 2004 to March 31, 2005
     and 35% prior to April 1, 2004.
(3)  Depreciation  and  amortization  are  deducted  in  calculating  operating
     profit.


20   Management's Discussion and Analysis                  Teck Cominco Limited



FINANCIAL POSITION AND LIQUIDITY

OPERATING PROFIT                        DEBT AND DEBT PLUS EQUITY
[GRAPHIC OMITTED]                       [GRAPHIC OMITTED]


OPERATING CASH FLOW

Cash flow from  operations,  before changes in non-cash  working capital items,
was $2.6  billion for 2006  compared  with $1.6  billion a year ago mainly as a
result of the significantly higher copper and zinc prices.  Operating cash flow
in 2005 was higher  than the $1.1  billion in 2004 due mainly to rising  prices
for our main products.

Cash flow from  operations,  after changes in non-cash  working  capital items,
less scheduled debt repayments,  dividends and sustaining capital expenditures,
was $2.1 billion in 2006 compared with $1.3 billion in 2005.

INVESTING ACTIVITIES

Capital  expenditures  in 2006,  excluding  investments in oil sands  projects,
amounted to $318 million with $171 million on sustaining  capital  expenditures
and $147 million on project development  expenditures.  Capital expenditures in
2005 were $323  million,  including  $88  million on the Pogo gold mine and $51
million on capacity  expansion  projects at Elk Valley Coal.  In 2006,  we also
invested  $97  million on the Fort Hills oil sands  project  and $73 million on
other oil sands leases.  Total  investments  in oil sands projects in 2005 were
$20 million.

In the fourth quarter of 2006, we tendered our Inco shares to a competing offer
for cash  proceeds of $770  million.  A portion of the Inco shares were pledged
against the Inco  exchangeable  debenture and the related proceeds were used to
repay the debenture.  Proceeds from dispositions in 2006 totalled $885 million,
including  $770 million  received from the tendering of our Inco shares and the
balance  from  the  sale  of  other  marketable  securities.   Dispositions  of
marketable  securities  totalled  $118  million  in  2005,  and the sale of the
Cajamarquilla zinc refinery in 2004 provided net proceeds of $156 million.

Major  investments in 2006 included $71 million in Tahera Diamond  Corporation,
Nautilus  Minerals Inc. and ZincOx  Resources plc in 2006.  Investments of $203
million in 2005 were in marketable securities, primarily Inco shares.

FINANCING ACTIVITIES

In February 2006, we repaid the US$150 million 6.875% debenture issued in 1996.
In the fourth  quarter,  the  majority of the holders of the Inco  exchangeable
debentures   tendered  their  debentures  for  exchange  and  we  repaid  these
debentures  with the equivalent  cash. Cash of $105 million was placed in trust
to  satisfy  the  redemption  requirements  of  the  debentures  that  remained
outstanding at the end of the year.

In June  2006,  we  completed  a  series  of  transactions  culminating  in the
redemption of $112 million  principal  amount of  exchangeable  debentures  due
2024.  In the  course  of  these  transactions,  all  outstanding  exchangeable
debentures  were  tendered  for  exchange  and we issued 11.5  million  Class B
subordinate  voting  shares.  The  exchange  did not  affect  our cash  flow or
earnings  because  shares  were  issued and the  debentures  were  included  in
shareholders' equity on the balance sheet.


21   Management's Discussion and Analysis                  Teck Cominco Limited



In September  2006,  the remaining  Antamina  project debt was  refinanced on a
non-recourse  basis with a syndicated  five-year  revolving  term bank facility
with a bullet payment at maturity. The facility is extendable annually with the
concurrence of the participating banks.

In September 2005, we issued 10 and 30-year notes totalling  US$300 million and
US$700 million  respectively.  Net proceeds of the issue totalled $1.2 billion.
The 10-year  notes have a coupon rate of 5.375%,  and the 30-year  notes have a
coupon rate of 6.125% with interest paid semi-annually.  Repayment of long-term
debt in 2005 consisted of our share of the minimum and  accelerated  repayments
of $95 million on the Antamina project debt.

In 2006,  we recorded  $16 million as proceeds on the  exercise of employee and
director stock  options,  compared with $28 million in 2005. In 2004, we issued
7.6 million Class B subordinate voting shares for $126 million,  comprising $90
million on the exercise of 5.0 million share purchase  warrants and $36 million
on the exercise of employee and director stock options. Also in 2004, we issued
7.3 million  Class B subordinate  voting  shares on the  conversion of a stated
amount at maturity of US$156  million of the  convertible  debentures due 2006.
The redemption and share issue were non-cash transactions and were not included
on the cash flow statement.

We increased  our  semi-annual  dividend to $1.00 per share in July 2006.  This
followed  an  increase  to $0.40 per share in June 2005 from $0.20 per share in
December 2004. The semi-annual  dividends declared in December of 2006 and 2005
were paid to shareholders in January of the following year.

CASH RESOURCES AND LIQUIDITY

At December 31, 2006,  we held cash and temporary  investments  of $5.3 billion
against  total debt of $1.5 billion.  Long-term  debt to debt plus equity ratio
was 19% compared  with 28% at the end of 2005.  We have no mandatory  corporate
debt payments due in the next five years and over half of the outstanding  $1.5
billion of debt is not due until 2035.

At December 31, 2006, we had bank credit  facilities  aggregating $1.0 billion,
97% of which  mature  in 2011 and  beyond.  Unused  credit  lines  under  these
facilities after issuing letters of credit amounted to $918 million.

QUARTERLY EARNINGS AND CASH FLOW

($ in millions, except per share
information)
                                                            2006
                                          --------------------------------------
                                               Q4        Q3        Q2        Q1
- --------------------------------------------------------------------------------

Revenues                                  $ 2,088    $1,632    $1,546    $1,273

Operating profit                            1,167       876       894       624
Net earnings                                  866       504       613       448
Earnings per share                           4.02      2.34      2.95      2.19
Cash flow from continuing operations*         829       647       669       461
================================================================================

                                                            2005
                                          --------------------------------------
                                               Q4        Q3        Q2        Q1
- --------------------------------------------------------------------------------

Revenues                                  $ 1,343    $1,150    $  994    $  928

Operating profit                              686       550       407       319
Net earnings                                  510       405       225       205
Earnings per share                           2.50      2.00      1.11      1.01
Cash flow from continuing operations*         555       474       332       286
================================================================================
* Before changes in non-cash working capital items.


22   Management's Discussion and Analysis                  Teck Cominco Limited



In the fourth  quarter of 2006,  revenues  from  operations  were $2.1  billion
compared  with $1.3 billion in the same period a year ago due to higher  copper
and zinc prices as well as higher sales volumes at the Red Dog mine.

Net earnings in the fourth quarter of 2006 were $866 million or $4.02 per share
compared  with net  earnings  of $510  million or $2.50 per share in the fourth
quarter of 2005.

The higher earnings in the fourth quarter of 2006 were  principally a result of
higher  copper and zinc  prices and higher zinc sales  volumes at Red Dog.  The
average  LME  prices for copper and zinc were  US$3.21  and  US$1.91  per pound
respectively  in the  quarter,  up 65% and 158%  from  the  same  period a year
earlier.  A weaker U.S.  dollar of $1.14 in the fourth  quarter  compared  with
$1.17 in the fourth quarter of 2005  partially  offset the effect of the higher
commodity prices.

Included in fourth  quarter  earnings was an after-tax net gain of $115 million
on the  disposition of our position in Inco. In the fourth quarter of 2005, net
earnings  included a favourable tax adjustment of $52 million for the reduction
of a  future  income  tax  liability  and an  after-tax  gain  on the  sale  of
investments of $17 million.

Cash flow from  operations,  before changes to non-cash  working capital items,
was $829 million in the fourth  quarter of 2006  compared  with $555 million in
the fourth quarter of 2005 with the increase due mainly to significantly higher
operating profits from zinc and copper operations.

OUTLOOK

Trail's  refined  zinc and lead sales are  expected  to be  10%-15%  lower than
production  in the first  quarter due to  seasonality  and softness in the U.S.
markets.  We expect the shortfall  will be recovered in the typically  stronger
second and third quarters of the year.

Sales and  profits of the Red Dog mine follow a seasonal  pattern,  with higher
sales  volumes  of zinc and most of the lead sales  occurring  in the last five
months of the year following the commencement of the shipping season in July.

Copper  production at Highland Valley Copper in 2007 is expected to decrease by
approximately  30,000 tonnes from the 2006 production level, as the mine begins
a three-year  transitional mining period in 2007 to develop the Valley pit east
wall and mill throughput decreases as a result of higher stripping levels.

At  Antamina,  our share of copper  production  in 2007 is expected to decrease
from 2006 by 8,000  tonnes,  while our share of zinc  production is expected to
increase by 40,000 tonnes due to the changes in ore mix and ore grades.

The Lennard Shelf mine,  expected to commence operation in the first quarter of
2007, will result in approximately  30,000 tonnes of additional zinc production
for the Company in 2007.

Gold production is expected to increase by approximately  85,000 ounces in 2007
compared with 2006 due to higher  planned  production  from the Pogo mine.  Our
share of gold production from Pogo is estimated to be 136,000 ounces, while our
share of  production  from the Hemlo joint venture is expected to be similar to
2006 at approximately 205,000 ounces.

Adverse  weather   conditions  in  late  2006  and  early  2007  affected  rail
performance and contributed to lower  inventories of Elk Valley Coal's products
at the ports and lower  sales in the first  quarter.  Elk  Valley  Coal's  2007
production  and sales will be affected by any  disruption in coal shipments and
the outcome of the sales negotiations in the first quarter in 2007.

We  reported  record  profits  in 2006 due to  significantly  higher  commodity
prices. Prices for copper and zinc declined in January 2007. In January, 40% of
the receivables  outstanding at December 31, 2006, were final priced  resulting
in negative revenue adjustments of $43 million on a before-tax basis. The total
amount of final pricing revenue adjustments to be recorded in the first quarter
of 2007 will depend on average metal prices in February and March.


23   Management's Discussion and Analysis                  Teck Cominco Limited



Coal  prices in the first  quarter  of 2007 are  expected  to be similar to the
fourth  quarter  average  price  of  US$106  per  tonne  (Cdn$123  per  tonne).
Negotiations  are  under  way for coal  prices  and  volumes  for the coal year
commencing  April 1, 2007.  The hard coking coal market is not as strong as the
past two years as new sources of supply from  competitors  are coming on stream
and infrastructure constraints in Australia are being mitigated.

In addition to the recording of any negative final pricing  adjustments and the
impact of delayed coal shipments due to poor weather, first quarter performance
will also be affected  by the  seasonality  of Red Dog zinc and lead sales,  as
well as any unrealized  mark-to-market gain or loss on financial instruments as
a result of the adoption of new accounting rules.

Under new accounting rules that are effective January 1, 2007, the Company will
record a receivable  of $139  million on January 1, 2007 related to  contingent
payments  that we may receive  from the  purchaser  of the  Cajamarquilla  zinc
refinery that was sold in 2004. The payments occur until 2009 in years in which
the average  annual zinc price  exceeds  US$0.454  per pound.  The $139 million
receivable is estimated based on the zinc forward curve in effect at the end of
2006.  This receivable will be marked to market using the zinc forward curve in
effect at the end of each  subsequent  quarter with any gain or loss taken into
income during that quarter.

Any  strengthening  of the Canadian  dollar  relative to the U.S.  dollar has a
negative  impact on our earnings as the prices of our products are  denominated
in U.S.  dollars and a significant  portion of our operating costs are Canadian
dollar based.

EARNINGS SENSITIVITY

Sensitivity of annual  earnings to changes in metal prices and the U.S.  dollar
exchange rate based on the Company's 2007 production plan is as follows:

                                         Estimated Impact on
                        Change     Annual After-Tax Earnings            EPS
- --------------------------------------------------------------------------------
                                             (Cdn$ millions)

ZINC              US$0.01/pound                           $10         4.6(cent)
LEAD              US$0.01/pound                            $3         1.4(cent)
COPPER            US$0.01/pound                            $3         1.4(cent)
MOLYBDENUM           US$1/pound                            $5         2.3(cent)
GOLD                US$10/ounce                            $2         1.0(cent)
COAL                 US$1/tonne                            $7         3.2(cent)
POWER                US$10/MW.h                            $8         3.7(cent)
US$1 = CDN             Cdn$0.01                           $22        10.2(cent)


Note:
     The effect on the Company's  earnings of commodity price and exchange rate
     movements will vary from quarter to quarter depending on sales volumes.

Increases in site  operating  costs are  expected to be lower in 2007  compared
with the  previous two years,  as pressure on  commodity  prices and oil prices
appears  to be  easing  and  no  major  one-time  payments  related  to  labour
settlements are anticipated.

Our capital  expenditures  are estimated to be $775 million in 2007,  including
$210 million of sustaining  capital  expenditures  at our  operations  and $265
million on development  projects.  In addition, we expect to spend $300 million
on our share of costs in the Fort Hills oil sands project and various oil sands
properties jointly owned with UTS Energy Corporation.

CONTINGENCIES

LEGAL PROCEEDINGS

On November 11, 2004, the District Court for Eastern  Washington State denied a
motion by Teck Cominco Metals Ltd. (TCML) to dismiss, for want of jurisdiction,
a  citizen's  suit  brought by two  members of the  Confederated  Tribes of the
Colville Reservation (the "Tribes") supported by the State of Washington. The


24   Management's Discussion and Analysis                  Teck Cominco Limited



citizen's suit was brought pursuant to Section  310(a)(i) of the  Comprehensive
Environmental Response,  Compensation,  and Liability Act (CERCLA) to enforce a
unilateral  administrative  order issued by the U.S.  Environmental  Protection
Agency (EPA) on December 11, 2003 (the  "UAO"),  purporting  to require TCML to
conduct a remedial  investigation  and feasibility  study with respect to metal
contamination  in the sediments of the Upper Columbia River and Lake Roosevelt.
On February 14, 2005, the Federal Court of Appeals for the 9th Circuit  granted
TCML's  petition for  permission to appeal that decision and the District Court
entered a stay of  proceedings  (the  "Stay")  pending a final  decision on the
appeal.  In September  2005,  the  District  Court lifted the Stay to allow the
State of Washington and the Tribes to add the Tribes as an additional plaintiff
and to file amended  complaints  adding the State's and the Tribes'  claims for
natural resource damages and cost recovery under CERCLA. On September 29, 2005,
the individual  plaintiffs  also served notice of their  intention to file suit
under the U.S. Resource Conservation and Recovery Act (RCRA) seeking injunctive
relief and costs. As far as we are aware, no suit has been filed under RCRA.

On July 3, 2006, the 9th Circuit affirmed the District Court's denial of TCML's
motion to dismiss  the  citizen's  suit and on  October  30,  2006,  denied our
petition for a rehearing. On November 6, 2006, the Court granted our motion for
a stay pending a further  application  for leave to appeal to the U.S.  Supreme
Court. We are preparing the application,  which must be filed prior to February
27, 2007.

On June 2, 2006, TCML and its US affiliate,  Teck Cominco American Incorporated
(TCAI),  entered into a Settlement Agreement (the "Agreement") with the EPA and
the United  States  under  which TCAI is paying for and  conducting  a remedial
investigation and feasibility study (the "Studies") that, while not carried out
under an administrative or judicial order, is consistent with the U.S. National
Contingency  Plan. TCAI is paying EPA's  oversight  costs and providing  US$1.1
million in annual  funding to the EPA to facilitate the full  participation  of
the  Tribes,  the  State  and the U.S.  Department  of  Interior,  and TCML has
guaranteed TCAI's  performance of the Agreement.  TCAI has placed US$20 million
in  escrow as  financial  assurance  of its  obligations  under the  Agreement.
Contemporaneously  with the  execution of the  Agreement,  the EPA withdrew the
UAO. The recent decision of the 9th Circuit will not affect the Agreement.

There can be no  assurance  that the  agreement to conduct and fund the Studies
and the  withdrawal of the UAO will be sufficient to resolve the matter or that
TCML or its affiliates will not be faced with further  liability in relation to
this matter.  Until the studies are  completed,  it is not possible to estimate
the extent and cost, if any, of remediation that may be required.


CRITICAL ACCOUNTING ESTIMATES

In  preparing  financial  statements,  management  has to  make  estimates  and
assumptions that affect the reported amounts of assets,  liabilities,  revenues
and expenses.  Based on historical  experience,  current  conditions and expert
advice,  management makes  assumptions that are believed to be reasonable under
the circumstances. These estimates and assumptions form the basis for judgments
about the carrying  value of assets and  liabilities  and reported  amounts for
revenues  and  expenses.   Different  assumptions  would  result  in  different
estimates, and actual results may differ from results based on these estimates.
These estimates and  assumptions are also affected by management's  application
of accounting policies. Critical accounting estimates are those that affect the
consolidated financial statements materially and involve a significant level of
judgment by management. Management's critical accounting estimates apply to the
assessment  for  the  impairment  of  property,  plant  and  equipment  and the
valuation  of  other  assets  and  liabilities  such as  inventory,  plant  and
equipment,  investments,  restoration and  post-closure  costs,  accounting for
income and resource  taxes,  mineral  reserves,  contingencies  and pension and
other post-retirement benefits.

PROPERTY, PLANT AND EQUIPMENT

The Company capitalizes the development costs of mining projects when resources
as defined under National Instrument 43-101 are present and it is expected that
the  expenditure  can  be  recovered  by  future  exploitation  or  sale.  Upon
commencement  of  commercial  production,  these costs are  amortized  over the
proven and  probable  reserves  to which they relate  calculated  on a units of
production basis. The estimation of the extent of reserves is a complex task in
which a number of estimates and assumptions are made.  These involve the use of


25   Management's Discussion and Analysis                  Teck Cominco Limited



geological  sampling  and  models as well as  estimates  of future  costs.  New
knowledge derived from further  exploration and development of the ore body may
affect reserve  estimates.  In addition,  the  estimation of economic  reserves
depends on assumptions  regarding  long-term commodity prices and in some cases
exchange rates.

Where impairment  conditions may exist, the expected  undiscounted  future cash
flows from an asset are  compared  with its carrying  value.  These future cash
flows are developed  using  assumptions  that reflect the  long-term  operating
plans for an asset given management's best estimate of the most probable set of
economic  conditions.  Commodity  prices used reflect market  conditions at the
time the model is  developed.  These models are updated from time to time,  and
lower prices are used should market conditions  deteriorate.  Inherent in these
assumptions  are significant  risks and  uncertainties.  In management's  view,
based on assumptions which management believes to be reasonable, a reduction in
the carrying value of property, plant and equipment is not required at December
31, 2006. Changes in market conditions, reserve estimates and other assumptions
used in these estimates may result in future write-downs.

INCOME AND RESOURCE TAXES

The  determination of the Company's tax expense for the year and its future tax
liabilities and assets involves significant  management estimation and judgment
involving a number of  assumptions.  In determining  these amounts,  management
interprets tax legislation in a variety of jurisdictions and makes estimates of
the  expected  timing of the  reversal  of future tax  assets and  liabilities.
Management  also makes estimates of the future earnings which affect the extent
to which  potential  future tax benefits may be used. The Company is subject to
assessments by various taxation authorities which may interpret tax legislation
differently. These differences may affect the final amount or the timing of the
payment of taxes. The Company  provides for such differences  where known based
on management's best estimate of the probable outcome of these matters.

PENSION AND OTHER POST-RETIREMENT BENEFITS

The cost of  providing  benefits  through  defined  benefit  pension  plans and
post-retirement  benefit plans is actuarially  determined.  Cost and obligation
estimates  depend on management's  assumptions  about future events,  which are
used by the actuaries in calculating  such amounts.  These include  assumptions
with respect to discount  rates,  the  expected  plan  investment  performance,
future compensation increases,  health care cost trends and retirement dates of
employees.  In addition,  actuarial consultants utilize subjective factors such
as withdrawal and mortality  rates.  Actual results may differ  materially from
those estimates based on these assumptions.

ASSET RETIREMENT OBLIGATIONS

The amounts recorded for asset retirement costs are based on estimates included
in closure and  remediation  plans.  These  estimates are based on  engineering
studies of the work that is required by environmental laws or public statements
by  management  which  result in an  obligation.  These  estimates  include  an
assumption  on the rate at which  costs may inflate in future  periods.  Actual
costs and the timing of expenditures could differ from these estimates.

RECOGNITION OF CONTINGENCIES

The  Company is subject to a number of  lawsuits  and  threatened  lawsuits.  A
provision is made for amounts  claimed  through these lawsuits when  management
believes  that it is more likely than not that the  plaintiffs  will be awarded
damages or a monetary  settlement will be made.  Management seeks the advice of
outside  counsel  in  making  such  judgments  when the  amounts  involved  are
material.

ADOPTION OF NEW ACCOUNTING STANDARDS

DEFERRED STRIPPING

Effective  January 1, 2006, the Company adopted CICA Emerging Issues  Committee
Abstract 160 (EIC-160),  "Stripping Costs Incurred in the Production Phase of a
Mining  Operation".  EIC-160  requires  stripping  costs to be accounted for as
variable  production  costs to be included in the costs of inventory  produced,
unless the  stripping  activity can be shown to be a betterment  of the mineral
property.  Betterment occurs when stripping activity increases future output of


26   Management's Discussion and Analysis                  Teck Cominco Limited



the mine by providing  access to  additional  sources of reserves.  Capitalized
stripping costs are amortized on a unit of production basis over the proven and
probable reserves to which they relate.

The  prospective  application  of this standard  permits the existing  deferred
stripping  costs incurred in the production  phase to be amortized on a unit of
production  basis over the  remaining  life of the mine. As at January 1, 2006,
the opening balance of capitalized  stripping costs was $52 million.  Stripping
costs  relating to the mine  expansion  at  Highland  Valley  Copper,  which is
considered to be a betterment of the property,  are capitalized and amounted to
$25 million as at December 31, 2006 (2005-$3 million).

MINERAL PROPERTIES COSTS

Effective  January 1, 2006, the Company  amended its  accounting  policy on the
treatment of costs for the  acquisition,  exploration and evaluation of mineral
properties.

Under this policy, acquisition, exploration and evaluation costs are charged to
earnings  in the year in which they are  incurred,  except  where  these  costs
relate to specific  properties  for which  resources as defined under  National
Policy  Statement  43-101 exist and it is expected that the  expenditure can be
recovered by future exploitation or sale, in which case they are deferred.

Previously,  the Company  capitalized  acquisition,  exploration and evaluation
costs only when economically  recoverable reserves as shown by economic studies
were believed to exist. This change has been applied  retroactively but did not
have any effect on the Company's reported earnings or retained earnings.

CONDITIONAL ASSET RETIREMENT OBLIGATIONS

During 2006, the Company  applied the  interpretations  of CICA Emerging Issues
Committee Abstract 159 (EIC-159),  "Conditional Asset Retirement  Obligations".
EIC-159  requires the  recognition  of a liability if the entity has sufficient
information  to  reasonably  estimate  the fair  value of the asset  retirement
obligation,  even if the timing and/or method of settling the legal  obligation
are conditional on a future event.  If sufficient  information is not available
at the time the liability is incurred,  a liability should be recognized in the
period in which sufficient  information  becomes available.  The application of
EIC-159  did not  have  any  impact  on the  Company's  consolidated  financial
statements.

STOCK-BASED  COMPENSATION  FOR EMPLOYEES  ELIGIBLE TO RETIRE BEFORE THE VESTING
DATE

Effective  December 31, 2006, the Company  adopted the new CICA Emerging Issues
Committee  Abstract 162  (EIC-162),  "Stock-Based  Compensation  for  Employees
Eligible to Retire before the Vesting Date".  EIC-162 requires that stock-based
compensation  costs are to be  recorded  over the period from the grant date of
the awards to the time  employees  are  eligible  to retire as opposed to being
recorded over the stated vesting period of the awards. These new provisions are
applied with retroactive restatement.  The adoption of the new standard did not
have any affect on the Company's reported earnings or retained earnings.

FINANCIAL INSTRUMENTS

In 2006, the Company's  commodity price and foreign exchange hedging activities
increased the Company's revenues by $43 million. The unrealized  mark-to-market
loss on our  derivatives and financial  instruments  totalled $73 million as at
December 31, 2006.

RECENT CANADIAN ACCOUNTING PRONOUNCEMENTS

CANADIAN ACCOUNTING PRONOUNCEMENTS EFFECTIVE FOR 2007

In September 2006, the Emerging Issues Committee issued Abstract 163 (EIC-163),
"Determining  the  Variability  to Be Considered in Applying  AcG-15".  EIC-163
provides  clarification  of how an entity should  determine the  variability in
assessment of a Variable  Interest Entity.  EIC-163 requires an analysis of the
design  of the  entity in  determining  the  variability  to be  considered  in
applying AcG-15 using a two-step approach.  The guidance will be applied to all
entities  (including  newly created  entities) when an enterprise first becomes


27   Management's Discussion and Analysis                  Teck Cominco Limited



involved and to all entities  previously  required to be analyzed  under AcG-15
when a reconsideration event has occurred, subsequent to January 1, 2007.

In July 2006, the CICA revised Section 1506,  "Accounting  Changes",  which now
requires that: (a) a voluntary change in accounting  principles can be made if,
and only if, the change results in more reliable and relevant information,  (b)
changes in accounting policies are accompanied with disclosures of prior period
amounts  and  justification  for the change and (c) for  changes in  estimates,
nature and amount of the change  should be  disclosed.  The revised  section is
effective for the Company's financial year beginning January 1, 2007.

In April 2005,  the  Accounting  Standards  Board issued  three new  accounting
standards dealing with the recognition, measurement and disclosure of financial
instruments,  hedges and comprehensive income, together with many consequential
amendments  throughout the CICA  Handbook.  These new standards will affect the
Company's  interim and annual  financial  statements  beginning  with the first
quarter of 2007.

(i)   Financial Instruments - Recognition and Measurement, Section 3855

      This standard prescribes when a financial asset, financial liability,  or
      non-financial  derivative  is to be  recognized  on the balance sheet and
      whether  fair  value  or  cost-based  measures  are used to  measure  the
      recorded  amounts.  It also specifies how financial  instrument gains and
      losses are to be presented.

      The Company's cash equivalents,  temporary investments and investments in
      marketable  securities  will be classified as available for sale and thus
      will be recorded at fair value on the balance sheet.  Changes in the fair
      value of  these  instruments  will be  reflected  in other  comprehensive
      income.

      All  derivatives  will be recorded  on the  balance  sheet at fair value.
      Mark-to-market  adjustments on these  instruments will be included in net
      income, unless designated as part of a cash flow hedge relationship.

      All other  financial  instruments  will be recorded at cost or  amortized
      cost,  subject to  impairment  reviews.  Transaction  costs  incurred  to
      acquire financial instruments will be included in the underlying balance.

(ii)  Hedges, Section 3865

      This standard is applicable when a company chooses to designate a hedging
      relationship for accounting  purposes.  It builds on the existing AcG-13,
      "Hedging   Relationships",    and   Section   1650,   "Foreign   Currency
      Translation",  by  specifying  how hedge  accounting  is applied and what
      disclosures are necessary when it is applied.

      Upon adoption of this standard,  the Company will discontinue  hedging on
      all commodity  derivative  contracts and interest rate swaps. The Company
      may enter into foreign exchange forward  contracts in the future to hedge
      anticipated sales and may account for such as cash flow hedges.

(iii) Comprehensive Income, Section 1530

      A new standard  requires the presentation of a statement of comprehensive
      income  and  its  components.  Comprehensive  income  includes  both  net
      earnings  and other  comprehensive  income.  Other  comprehensive  income
      includes  holding  gains and  losses on  certain  investments,  gains and
      losses on certain  derivative  instruments and foreign currency gains and
      losses relating to self-sustaining  foreign operations,  all of which are
      not included in the calculation of net earnings until realized.


28   Management's Discussion and Analysis                  Teck Cominco Limited



OTHER INFORMATION

OUTSTANDING SHARE DATA

As at February 23, 2007,  there were  211,231,495  Class B  subordinate  voting
shares and 4,673,453  Class A common shares  (Class A shares)  outstanding.  In
addition,  there were outstanding 2,477,713 director and employee stock options
with  exercise  prices  ranging  between  $6.39  and  $87.48  per  share.  More
information on these  instruments and the terms of their conversion are set out
in Note 17 of the Company's 2006 year end financial statements.

On February  12,  2007,  we  announced  our  intention,  subject to  regulatory
approval,  to purchase up to 20 million of our outstanding  Class B subordinate
voting shares by way of a normal course issuer bid and,  subject to shareholder
approval,  to implement a two for one share split of our Class A common  shares
and Class B subordinate voting shares.

CONTRACTUAL AND OTHER OBLIGATIONS

The Company's  contractual  and other  obligations  as at December 31, 2006 are
summarized as follows:



- ------------------------------------------------------------------------------------------------------------------------------------
                                                                                 Less than                                More than
($ in millions)                                                        Total        1 Year    2-3 Years    4-5 Years        5 Years
- ------------------------------------------------------------------------------------------------------------------------------------

                                                                                                            
Long-term debt                                                        $1,509        $    -       $    3       $  120         $1,386
Operating leases                                                         102            19           25           16             42
Road and port lease at Red Dog (Note 1)                                  729            21           42           42            624
Minimum purchase obligations (Note 2)
   Concentrate, supply and other purchases                                62            13           18           13             19
   Shipping and distribution                                              90            16           32           18             24
Pension funding (Note 3)                                                  55            55            -            -              -
Other non-pension post-retirement benefits (Note 4)                      316            10           24           28            254
Asset retirement obligations (Note 5)                                    449            22           23           13            391
Other long-term liabilities (Note 6)                                     136            18           34            7             77
Contributions to the Fort Hills oil sands project (Note 7)               736           230          506            -              -
====================================================================================================================================

Notes:
(1)  The Company  leases road and port  facilities  from the Alaska  Industrial
     Development and Export Authority through which it ships metal concentrates
     produced at the Red Dog mine. Minimum lease payments are US$18 million per
     annum and are subject to deferral and abatement for force majeure events.
(2)  The majority of the Company's minimum purchase  obligations are subject to
     continuing operations and force majeure provisions.
(3)  As at December 31, 2006, the Company had a net pension  over-funding of $5
     million based on actuarial estimates prepared on an ongoing concern basis.
     The amount of  minimum  funding  for 2007 in  respect  of defined  benefit
     pension plans is $55 million.  The timing and amount of additional funding
     after 2007 is dependent upon future returns on plan assets, discount rates
     and other actuarial assumptions.
(4)  The Company had a  discounted,  actuarially  determined  liability of $316
     million in respect of other  non-pension  post-retirement  benefits  as at
     December  31,  2006.  Amounts  shown  are  estimated  expenditures  in the
     indicated years.
(5)  The Company accrues  environmental  and reclamation  obligations  over the
     life  of  its  mining   operations,   and  amounts   shown  are  estimated
     expenditures in the indicated years. In addition to the above, the Company
     has ongoing  treatment and monitoring  costs of $3.6 million per annum for
     2007-2031 and $11.6 million per annum for 2032-2106.
(6)  Other  long-term   liabilities   include  amounts  for   post-closure  and
     environmental  costs and other  items.
(7)  The Company has committed to  contribute  34% of the first $2.5 billion of
     expenditures on the Fort Hills oil sands project. Total project costs have
     not been finalized as project scope and costs are under review.


29   Management's Discussion and Analysis                  Teck Cominco Limited



DISCLOSURE CONTROLS AND INTERNAL CONTROL OVER FINANCIAL REPORTING

DISCLOSURE CONTROLS AND PROCEDURES

Disclosure controls and procedures are designed to provide reasonable assurance
that  material  information  is gathered  and  reported  to senior  management,
including  the  Chief  Executive  Officer  and  Chief  Financial  Officer,   as
appropriate to permit timely decisions regarding public disclosure.

Management,  including the Chief Executive Officer and Chief Financial Officer,
has  evaluated the  effectiveness  of the design and operation of the Company's
disclosure  controls  and  procedures,  as  defined  in the  rules  of the U.S.
Securities and Exchange Commission and Canadian Securities  Administration,  as
at December 31, 2006. Based on this evaluation, the Chief Executive Officer and
Chief Financial Officer have concluded that the Company's  disclosure  controls
and  procedures  were  effective  to ensure  that  information  required  to be
disclosed in reports  filed or submitted by the Company under United States and
Canadian securities legislation is recorded, processed, summarized and reported
within the time periods specified in those rules.

MANAGEMENT'S REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING

The Company's  management  is  responsible  for  establishing  and  maintaining
adequate  internal  control over  financial  reporting.  Any system of internal
control over financial  reporting,  no matter how well  designed,  has inherent
limitations.  Therefore,  even those  systems  determined  to be effective  can
provide  only  reasonable   assurance  with  respect  to  financial   statement
preparation and presentation.

Management has used the Committee of Sponsoring  Organizations  of the Treadway
Commission  (COSO)  framework to evaluate the  effectiveness  of the  Company's
internal control over financial reporting. Based on this assessment, management
has concluded that as at December 31, 2006, the Company's internal control over
financial reporting was effective.

Management's assessment of the effectiveness of internal control over financial
reporting has been audited by PricewaterhouseCoopers, an independent registered
public  accounting  firm,  who have  expressed  their  opinion in their  report
included with the Company's annual consolidated financial statements.

CHANGES IN INTERNAL CONTROL OVER FINANCIAL REPORTING

There have been no changes in the  Company's  internal  control over  financial
reporting  during  the year  ended  December  31,  2006,  that have  materially
affected,  or are reasonably likely to materially  affect, its internal control
over financial reporting.


30   Management's Discussion and Analysis                  Teck Cominco Limited