CONFIDENTIAL TREATMENT REQUESTED FOR ALL BRACKETED ([]) INFORMATION. THE
CONFIDENTIAL PORTION HAS BEEN SO OMITTED AND FILED SEPARATELY WITH THE
COMMISSION.

Agreement made the 28th day of January one thousand nine hundred and eighty
between BOC LIMITED whose registered office is situated at Harmmersmith House,
London W6 and hereinafter called "Carbide Industries" of the one part and
GUNNESS WHARF LIMITED whose registered office is situated at Gunness Wharf, Nr
Scunthorpe, Humberside of the other part


WHEREAS:

         (1)      Under a Licensing Agreement dated 2 July 1973 Carbide
                  Industries have been granted by Gunness Wharf Limited the use
                  of certain lands at Althorpe Wharf, Althorpe, Humberside to
                  erect and operate a facility for the production and
                  distribution of Carbide Mixtures

         (2)      Carbide Industries now wish to expand the facility at
                  Althorpe Wharf aforesaid and under a Licensing Agreement
                  dated 28th January 1980 Carbide Industries have been granted
                  by Gunness Wharf Limited the use of certain lands at Althorpe
                  Wharf aforesaid for the erection and operation of the
                  extended facility for the production and distribution of
                  Carbide Mixtures

         (3)      Under an Agreement dated 2 July 1973 Gunness Wharf Limited
                  were appointed Managing Agents of the facility.

         (4)      Carbide Industries are desirous of appointing Managing Agents
                  to manage the said extended facility and have requested
                  Gunness Wharf Limited to accept such appointment

         (5)      Gunness Wharf Limited has agreed to accept such appointment
                  and is hereinafter in the Agreement referred to as the
                  "Managing Agents"


NOW THIS AGREEMENT WITNESSETH as follows

1.       DEFINITIONS
         In this Agreement except where the context otherwise requires the
         following expressions shall mean:

         Facilities
         The mixing and grinding plant together with all ancillary plant
         equipment and services which is situated at Althorpe Wharf on the
         Effective Date including the containers used in connection therewith
         for the distribution of CILTREAT


                                       1





         Extended Facilities
         The Facilities as defined above as modified developed expanded and
         changed so as to enable Carbide Industries to supply increased
         quantities of CILTREAT together with a warehouse built at Althorpe
         Wharf and a laboratory and any other equipment which the Parties have
         agreed shall be installed.

         Plant
         The Facilities and all or part of the Extended Facilities as the case
         may be.

         CILTREAT
         The Carbide Mixtures as specified in Appendix I hereto or as may be
         specified by Carbide Industries from time to time during the period of
         this Agreement.

         Althorpe Wharf
         The lands licensed to Carbide Industries by the Managing Agents
         situated at Althorpe, Humberside.

         Gunness Wharf
         The site where the calcium carbide and diamidkalk are discharged from
         vessel.

         Raw Materials
         The calcium carbide diamidkalk and nitrogen and any other materials
         agreed from time to time and required for the production of CILTREAT

         BSC Works
         The works of the British Steel Corporation situated at Scunthorpe,
         Humberside and/or Lackenby, Teesside and/or Ravenscraig, Lanarkshire
         or such other locations as are specified by Carbide Industries

         Carbide Industries Representative
         An employee or employees of Carbide Industries based at the Plant.

         Effective Date
         1 November 1979

         Completion Date
         The date when Carbide Industries shall certify to the Managing Agents
         and the Managing Agents shall agree (such agreement not to be
         unreasonably withheld) that the extended
         Facilities are complete and capable of supplying [      ] of CILTREAT.

         Store
         8,400 sq. ft. of warehouse accommodation suitable for the storage of
         calcium carbide and diamidkalk which is owned by the Managing Agents
         and is situated at Althorpe Wharf and hired to Carbide Industries.

                                       2




Operating Instructions
         Written instructions on operation of the Plant issued by the Carbide
         Industries Representative or other nominated Carbide Industries
         employee

         Maintenance Procedures
         Written procedures for Plant Maintenance issued by the Carbide
         Industries Representative or other nominated Carbide Industries
         employee

         ton
         A metric ton of 1,000 kilogrammes

         week
         A period of seven days commencing 00.01 hours Sunday

         month
         A calendar month

         Programme Period
         6 months commencing on any 1 October or 1 April

         year
         12 months commencing on any 1 October

2.       STATUS OF MANAGING AGENTS

         Except as otherwise expressly provided for in this Agreement the
         relationship between Carbide Industries and the Managing Agents shall
         be that of principal and agent. The Managing Agents accept the duty of
         managing and operating the Plant and agree to afford to Carbide
         Industries the full benefit of their ability, knowledge and
         organisation.

3.       DUTIES
         Within the overall concept of their general managership of the Plant,
         the Managing Agents shall inter alia be responsible for:

         (i)      The receipt and storage at the Plant and/or the Store of the
                  Raw Materials required for the production of CILTREAT. The
                  ordering and calling forward of Raw Materials shall normally
                  be carried out by the Carbide Industries Representative, but
                  when so requested by Carbide Industries the Managing Agents
                  shall order and call forward from the suppliers nominated by
                  Carbide Industries Raw Materials required for the production
                  of CILTREAT. No responsibility shall attach to the Managing
                  Agents as a result of any failure to obtain the Raw Materials
                  on time when properly requisitioned by them.

         (ii)     The receipt of the calcium carbide and diamidkalk at Gunness
                  Wharf or at such



                                       3




                  other site as may be arranged by the Managing Agents with the
                  prior authorisation of Carbide Industries, the clearing of
                  correctly prepared ships documents, the discharge of the said
                  materials from ship to the Plant or to Store as directed by
                  Carbide Industries and the transfer of the said materials
                  from Store to the Plant or within the Plant. The most
                  recently published Standard Trading Conditions currently the
                  1978 Edition as set out in Appendix III of the Institute of
                  Freight Forwarders Limited, and the General Conditions of
                  Contract of the National Association of Warehouse Keepers, as
                  amended and set out in Appendix III . thereto shall apply as
                  appropriate except insofar as in conflict with this Agreement
                  in which case the terms of this Agreement shall prevail.

         (iii)    The storage of the Raw Materials in the warehouse located at
                  the Plant and in the Store.

         (iv)     From the Effective Date until the Completion Date the
                  production of such quantities of CILTREAT as Carbide
                  Industries may require and as are agreed by the Parties to be
                  capable of achievement by the Plant having regard to the fact
                  that on occasions during this period, Carbide Industries will
                  require to interfere with normal production in the
                  Facilities. The Parties will use their best endeavours to
                  maintain a CILTREAT supply capability averaging at least [ ]
                  during this period. Carbide Industries shall advise the
                  Managing Agents in advance of the occasions and likely
                  duration of dislocation to normal production and the Managing
                  Agents shall use their best endeavours to meet the
                  requirements of the BSC Works

         (v)      With effect from the Completion Date the production of such
                  quantities of CILTREAT as Carbide Industries may require up
                  to a maximum rate of [
                           ] or up to such greater production rate as may be
                  shown and agreed by the Managing Agents to be capable of
                  achievement from time to time under normal operating
                  conditions by the carrying out of the grinding and mixing
                  process in the Plant in accordance with the Operating
                  Instructions

         (vi)     The transfer of such quantities of CILTREAT so produced -
                  into containers provided at the cost of Carbide Industries
                  for delivery to the BSC Works (and elsewhere as agreed from
                  time to time) as are required in accordance with the
                  contractual arrangements between Carbide Industries and the
                  British Steel Corporation provided that such Contractual
                  arrangements be in accord with the terms and provisions of
                  the arrangement between Carbide Industries and the Managing
                  Agents

         (vii)    The weighing of and despatch by road transport of the loaded
                  containers to the BSC Works (or elsewhere as agreed from time
                  to time) and the return or the recovery of the empty
                  containers from the BSC Works to the Plant. The road
                  transport shall be selected or provided by the Managing
                  Agents at competitive 


                                       4





                  rates to be agreed with Carbide Industries save that if
                  Carbide Industries in good faith consider such rates to be
                  uncompetitive or the service offered by a third party to be
                  superior then Carbide Industries shall be entitled to
                  nominate other road haulier(s) subject to the right of the
                  Managing Agents to require Carbide Industries not to use a
                  particular road haulier if the Managing Agents have valid and
                  bona fide reasons for not wishing to operate with that road
                  haulier, such reasons being unconnected with the preference
                  of Carbide Industries to use such alternative road haulier
                  instead of the Managing Agents and the Managing Agents shall
                  be responsible for calling forward such other transport to
                  meet Carbide Industries delivery requirements. Where the
                  Managing Agents are used as hauliers, the most recently
                  published Conditions of Carriage of the Road Haulage
                  Association Limited, currently the 1967 edition (Clause 3(4)
                  amended December 1971) as set out in Appendix I hereto shall
                  apply as appropriate except insofar as in conflict with this
                  Agreement, in which case the terms of this Agreement shall
                  prevail

         (viii)   The carrying out or provision by others of certain routine
                  scheduled maintenance of the Plant in accordance with
                  Maintenance Procedures issued in writing by Carbide
                  Industries

         (ix)     The carrying out or provision by others of certain incidental
                  non-routine or extraordinary maintenance and the repair of
                  the Plant in accordance with instructions issued by Carbide
                  Industries

         (x)      The provision of services and consumable supplies other than
                  power necessary for the operation of the Plant including oil
                  grease cleaning materials and first aid and protective
                  equipment

         (xi)     The packing or repacking of calcium carbide into drums or
                  other containers provided by Carbide Industries at Carbide
                  Industries cost and the labelling, weighing and despatch
                  thereof in accordance with the instructions issued by Carbide
                  Industries

         (xii)    The provision of an analytical service in a form to be agreed
                  in writing from time to time for the purpose of checking that
                  the CILTREAT produced in the Plant conforms to the
                  specification set out in the said Operating Instructions

         (xiii)   The provision of such management information including
                  accounting recording of Raw Materials production and finished
                  product stocks and maintenance reporting as may be agreed in
                  writing from time to time


         (xiv)    The consultation with the Carbide Industries representative
                  on matters affecting the management operation and maintenance
                  of the Plant

                                       5


4.       REMUNERATION

         With effect from the Effective Date Carbide Industries shall pay to
         the Managing Agents in respect of their duties

                  (i)      in managing operating and maintaining the Plant the 
                           following Charges:

                           (a)      an Operation Charge, being the actual costs
                                    incurred by the Managing Agents in
                                    providing labour to operate and maintain
                                    the Plant, in providing protective clothing
                                    and services for and provision of fork lift
                                    trucks as set out in Appendix II

                           (b)      a Management Charge being
                                    A       A Standing Charge being
                                            (i)   [        ] per month 
                                                  during single shift operation
                                            (ii)  [        ] per month during 
                                                  two shift operation
                                            (iii) [        ] per month during 
                                                  three shift operation

                                    B       A Tonnage Charge of [
                                                                            ]

                  (ii)     in discharging the calcium carbide and diamidkalk
                           from vessel to road transport (as set out In Clause
                           3 (ii)) a Handling Charge being

                           Calcium Carbide in Drums       [       ] per ton
                           Calcium Carbide in Containers  [       ] per ton
                           Diamidkalk in Big Bags         [       ] per ton

                  (iii)     in transporting the calcium carbide and diamidkalk
                            from Gunness Wharf to the Plant or the Store and
                            the return of empty packages from the Plant or the
                            Store to Gunness Wharf and the loading onto vessels
                            a Transport Charge of [        ] per ton (comprised
                            of [             ] per ton as being the transport 
                            charge on [         ]together with a [           ] 
                            OPEC Fuel Surcharge)

                  (iv)     in storing calcium carbide and diamidkalk in the
                           Store in accordance with the provisions of Clause 8
                           a Storage Charge to be mutually agreed by the
                           Parties.

5.       METHOD OF PAYMENT

                  (i)       In respect of the Labour Charge as provided for in
                            Clause 4 and Appendix II the Managing Agents will
                            invoice Carbide Industries with the best


                                       6


                            possible estimate of the amount of the Labour
                            Charge at the beginning of the month to which the
                            Charge refers and within 10 days of receipt of
                            invoice Carbide Industries will pay the Managing
                            Agents this amount. Within 7 days of the end of the
                            month to which the Labour Charge relates the
                            Managing Agents will send Carbide Industries a
                            statement showing the exact amount of the Labour
                            Charge in that month and will issue an appropriate
                            credit or debit which will be paid within 10 days.

                  (ii)     In respect of the Charges as set out in Clause 4
                           (except for the Labour Charge), the Managing Agents
                           will invoice Carbide Industries in respect of these
                           Charges within ten days of the end of the month
                           concerned and Carbide Industries will pay the
                           Managing Agents by the end of the month immediately
                           following the month to which the Charge relates.

6.       VARIATION OF REMUNERATION

         The Charges as set out in Clause 4 of this Agreement may be varied in
         accordance with the following provisions:

                  (i)      The Operation Charge [
                                                          ] and the Operation
                  Charge shall be calculated so as to enable the Managing
                  Agents exactly to recover [               ] from Carbide 
                  Industries. The Managing Agents shall consult with and obtain
                  the approval of Carbide Industries prior to agreeing any
                  change in the number of employees and terms and conditions of
                  employment at the Plant subject to the provision that Carbide
                  Industries will not unreasonably withhold approval to any
                  change aforesaid requested by the Managing Agents so as to
                  enable the Plant to be operated in a businesslike and
                  efficient manner. In adopting this Procedure, the Parties
                  anticipate that labour costs at the Plant will vary
                  approximately in line with variations in labour costs
                  incurred by the Managing Agents at Gunness Wharf and with
                  other labour costs in the surrounding area.

                  (ii)     With effect from 1 October 1980, the Management
                           charge as provided for in Clause 4(i)(b) shall be
                           varied in accordance with changes in the [


                                                           ]  The Management
                           Charge shall varied by multiplying it by the 
                           [                                   ] for the July
                           immediately preceding the 1 October in question and 
                           dividing it by the [                         ] and 
                           the amended Management Charge shall apply for the
                           year commencing on that date.
                  (iii)    With effect from [             ] the Handling Charge
                           and the Transport Charge as provided for in Clause 
                           4(ii) and 4(iii) shall be subject to 

                                       7



                           variation to the extent that the [
                                               ] changes.  The Managing Agents
                           shall provide Carbide Industries with a detailed
                           breakdown of any such cost changes and where
                           requested by Carbide Industries shall provide
                           Carbide Industries with such further information on
                           the nature and extent of cost changes that Carbide
                           Industries may require. The Parties shall meet at
                           least one week prior to each 1 February and shall
                           agree the Handling Charge and the Transport Charge
                           to apply for the twelve months commencing on the
                           next 1 February on the basis that the Handling
                           Charge and Transport Charge shall be varied by the
                           same percentage as the [       ] in providing these
                           services has varied. In adopting this procedure for
                           the variation of the Handling and Transport Charges,
                           the Parties agree that it is their intention that
                           the Agreement shall operate between them fairly, and
                           if in the course of performance unfairness to either
                           Party is disclosed or anticipated then the Parties
                           shall use their best endeavours to agree upon such
                           action as may be necessary and equitable to remove
                           the cause or causes of the same.

7.       DURATION

                  (i)      This Agreement shall come into effect from the
                           Effective Date and shall continue in force until
                           terminated:

                           (a)      by Carbide Industries giving to the
                                    Managing Agents not less than 12 months
                                    written notice, such notice expiring on the
                                    third anniversary of the Effective Date or
                                    at any time thereafter.

                           (b)      by the Managing Agents giving to Carbide
                                    Industries not less than 12 months written
                                    notice expiring not earlier than the
                                    eleventh anniversary of the Appointed Date
                                    as provided for in an agreement between
                                    Carbide Industries - and British Steel
                                    Corporation and such date to be advised by
                                    Carbide Industries to the Managing Agents.

                  (ii)     If a notice is given under sub-clause (i) (a) of
                           this Clause, Carbide Industries shall by the expiry
                           of such notice period pay to the Managing Agents a
                           sum equivalent to [


                                                              ] subject always 
                            to the provision that the Managing Agents shall use
                            their best endeavours to offer suitable alternative
                            employment to any such employee and shall endeavour
                            to persuade any such employee to accept such an
                            offer.

                                       8


8.       STORAGE

         The Managing Agents shall make available to Carbide Industries the
         Store. In respect of the hiring of the Store Carbide Industries shall
         be liable for payment of rates levied by the local authority in
         addition to the Storage Charge provided for in Clause 4 (iv). The
         Managing Agents shall be responsible for the maintenance and repair of
         the Store and for the insurance against fire, explosion and other
         usual perils as agreed by the Parties for full reinstatement value of
         the building. Storage shall be in accordance with The General
         Conditions of Contract of the National Association of Warehouse
         Keepers and the Standard Trading Conditions of the Institute of
         Freight Forwarders Limited as amended and set out in Appendix III
         hereto which shall apply as appropriate except insofar as in conflict
         with this Agreement in which case the terms of this Agreement shall
         prevail.

9.       CONFIDENTIALITY

         The Managing Agents undertake to keep in confidence all information
         relating to the plant and process for the manufacture of CILTREAT
         disclosed to them by Carbide Industries and shall not disclose such
         information in whole or in part to any third party without the prior
         written consent of Carbide Industries.

10.      PROPERTY, MAINTENANCE AND SAFEGUARD

         (i)      The Plant and all Raw Materials and work in progress and all
                  stores spares plans designs specifications accounts records
                  and other, documents associated with the construction and
                  operation of the Plant and all monies provided by Carbide
                  Industries and held by the Managing Agents in connection
                  therewith shall at all times remain the property of Carbide
                  Industries and shall be dealt with as they may direct. For
                  the avoidance of doubt this clause shall not apply to
                  payments due or made under Clause 4 hereof and Carbide
                  Industries shall indemnify the Managing Agents against all
                  actions or claims resulting from or related to the Managing
                  Agents complying with this Clause save such actions and
                  claims as result from the negligence or default of the
                  Managing Agents, provided always that the conduct and control
                  of all claims arising under this indemnity shall be vested in
                  Carbide Industries

         (ii)     Carbide Industries shall have the right at all times to enter
                  the Plant and to inspect the same and all Raw Materials and
                  work in progress thereat and subject to reasonable notice
                  being given to inspect all agency documents in relation
                  thereto

         (iii)    The Managing Agents shall in the performance of their
                  obligations as Managing Agents under this Agreement take all
                  reasonable steps to ensure the safety of the Plant and the
                  Raw Materials and work in progress therein and to prevent the
                  occurrence of any event whereby the operation of the Plant
                  might be interrupted 


                                       9


                  or any property of Carbide Industries might be damaged or
                  destroyed provided always that where such steps shall
                  necessitate financial expenditure they shall consult with
                  Carbide Industries who shall meet all expenditure approved by
                  them.

11.      ORDERS FOR CILTREAT

         (i)      From the Effective Date until the Completion Date while the
                  extended Facilities are being built and commissioned Carbide
                  Industries and the Managing Agents will work as closely as
                  possible with the British Steel Corporation in meeting their
                  requirements for CILTREAT.

         (ii)     Two weeks prior to any Programme Period the Managing Agents
                  will be given Carbide Industries' best possible estimate of
                  the production and sales requirements of CILTREAT for that
                  Programme Period. The Managing Agents shall be provided with
                  written details of the weekly production and sales
                  requirements of CILTREAT (by grades) not less than 57 hours
                  before the commencement of each week.

12.      BREACH OF CONTRACT AND LIQUIDATION

         (i)      Carbide Industries and the Managing Agents shall be entitled
                  to terminate this Agreement by not less than three months
                  notice in writing given by the one to the other at any time
                  if (subject always to the right of the other party to refer
                  the matter to arbitration under Clause 14 hereof) after
                  hearing any representation that the other may make that the
                  other has committed any breach of or has failed to observe
                  and perform to a significant degree any of the provisions of
                  this Agreement and has failed to rectify such breach or
                  omission on reasonable written notice thereof

         (ii)     Either Party shall be entitled to terminate this Agreement
                  either in whole or in part by notice in writing given by that
                  Party to the other at any time if the other Party shall have
                  passed a Resolution providing for their liquidation except
                  for the purposes of reconstruction or amalgamation or if a
                  receiver shall be appointed of any of their assets or if
                  circumstances shall have arisen which shall entitle any
                  person to appoint a receiver

         (iii)    Upon the termination of this Agreement either in whole or in
                  part under either of the above provisions Carbide Industries
                  shall be entitled to employ any person firm or Company for
                  the purpose of carrying out duties required to be performed
                  under the terms of this Agreement.

13.      FORCE MAJEURE

                                      10


         If at any time during this Agreement either Party shall be prevented
         by force majeure (which expression where used in this Agreement shall
         include acts of God strikes lockouts labour disputes fire accident or
         any other cause whatsoever whether or not of a like kind beyond that
         Party's control) from carrying out the duties or performing the
         services to be provided hereunder they shall not be liable to the
         other Party for any loss thereby sustained but shall take all
         reasonable steps expeditiously to ensure the resumption of the duties
         and services with the minimum of delay. During any such force majeure
         period Carbide Industries shall advise the Managing Agents as to which
         services Carbide Industries require the Managing Agents to provide at
         the Plant and Carbide Industries shall reimburse to the Managing
         Agents the actual costs incurred by the Managing Agents in providing
         services authorised by Carbide Industries. It is agreed that during
         any force majeure period the Management Fee as provided for in Clause
         4 shall continue to be paid.

14.      ARBITRATION
         In the case of any dispute or difference arising between the Parties
         as to the construction of this Agreement or the rights duties or
         obligations of either party hereunder or any matter arising out of or
         concerning the same and assuming the Parties cannot come to a mutually
         agreeable understanding within a thirty day period every such dispute
         or matter of difference shall be referred to a single arbitrator in
         the case the Parties can agree upon one otherwise to some person
         appointed by the President for the time being of the London Chamber of
         Commerce and in either case in accordance with and subject to the
         provisions of the Arbitration Act 1950 c: any Statutory Modification
         or Re-enactment thereof for the time being in force.


15.      TERMINATION OF AGREEMENT DATED 2 JULY 1973

         It is hereby agreed that an Agreement dated 2 July 1973 between the
         Parties shall from the Effective Date cease to be of any further force
         and effect except insofar as relating to liabilities incurred or
         obligations outstanding by either Party at such date.






AS WITNESS WHEREOF
The Parties have executed this Agreement the day and year first above written


Signed by /s/
         -----------------------------------------------
               For and on behalf of BOC Limited



                                      11


In the presence of   /s/
                   ----------------------------------


Signed by /s/                                   Director
             ----------------------------------



 /s/                                            Secretary
- -----------------------------------------------  
 For and on behalf of Gunness Wharf Limited











                                      12





                                   APPENDIX I


1        Size Specification

         All grades of CILTREAT shall conform to the following size 
specification

                  [                                           ]
                  [                                           ]
                  [                                  ]

2        Carbide content

         2.1  CILTREAT 60    shall mean a mixture of Calcium Carbide and CILFIL 
                             containing not less than [                ] 
                             Calcium Carbide

         2/2  CILTREAT 65    shall mean a mixture of Calcium Carbide and CILFIL 
                             containing not less than [                ] 
                             Calcium Carbide

         2.3  CILTREAT 70    shall mean a mixture of Calcium Carbide and CILFIL
                             containing not less than [                ]
                             Calcium Carbide

         2.4  CILTREAT 75    shall mean a mixture of Calcium Carbide and CILFIL
                             containing not less than [                ] 
                             Calcium Carbide

         2.5  CILTREAT 80    shall mean a mixture of Calcium Carbide and CILFIL
                             containing not less than [                ] 
                             Calcium Carbide

         2.6  CILTREAT 85    shall mean a mixture of Calcium Carbide and CILFIL
                             containing not less than [                ] 
                             Calcium Carbide


         The percentage of Calcium Carbide shall be calculated by [



                                                                    ]




                                      13




                                OPERATION CHARGE

The Operation Charge shall comprise a Labour Charge and a Plant Charge being

(1)      Labour Charge

         The Labour Charge shall be the [

                                                                       ]

         [
                                                          ]

         [                                                ]

         [                                                ]

         [
                                        ]

         [
                                                          ]


The Parties shall agree the number of employees of the Managing Agents who
shall be employed at the Plant from time to time having regard to Carbide
Industries CILTREAT requirements. In the light of present knowledge the Parties
anticipate that the maximum number of employees who shall be required to
operate the Plant shall be as follows:

         For single shift operation                  [  ] men
         For two shift operation                     [  ] men
         For three shift operation                   [  ] men

The Parties having due regard to CILTREAT requirements and safety
considerations will use their best endeavours to minimise the number of
personnel employed at the Plant at any time. For the avoidance of doubt, it is
agreed that the costs or any Management personnel employed by the Managing
Agents at the Plant or elsewhere shall be included in the Management Fee.

(2)      Plant Charge

         The Plant Charge shall be the [                                    ]

         [

                                                              ]

         [


                                      14



                                                                         ]

         [                                                      ]

         [                                                    ]



                                      15