PRIMARY AGREEMENT


This Primary Agreement ("Agreement") is made and entered into at Salt Lake City,
Utah this 6th day of November  1996 by and between  Covol  Technologies  Inc., a
Delaware  corporation  ("Covol") and Savage  Industries Inc., a Utah corporation
("Savage").

RECITALS:

A.       Covol has approached Savage about the possibility of Covol and
         Savage  entering into a business relationship and Savage is
         interested in pursuing the possibility of a business
         relationship with Covol.

B.       Covol has developed a process to bind coal fines (the "Covol  Process")
         and produce usable coal briquettes (the  "Briquettes")  and usable coal
         extrusions  (the  "Extrusions")  using a binder  (the  "Covol  Binder")
         developed by Covol.

C.       Covol has applied for and received multiple United States
         patents (the "Patents") covering the Covol Process using the
         Covol Binder.

D.       Covol has received a private letter ruling (the "Covol Private
         Letter Ruling") from the Internal Revenue Service (the "IRS")
         dated September 8, 1995 to the effect that (i) Covol, using
         the Covol Process with the Covol Binder, is able to produce a
         "qualified fuel" within the meaning of Section 29(c)(1)(C) of
         the United States tax code (the "Code"), and (ii) the sale of
         the "qualified fuel" will qualify for energy tax credits in
         the year of the sale (the "Tax Credits") pursuant to Section
         29(a) of the Code.

E.       As a part of their business relationship, Covol and Savage, or
         a third party entity formed by them, intends to enter into not
         to exceed two (2) written contracts (the "Contract(s)") with
         a qualified third party contractor or contractors (the
         "Contractor(s)") whereby the Contractor will agree to design,
         construct' start-up and certify up to two (2) separate coal
         fines agglomeration facilities (collectively, the
         "Facilities", with each such facility referred to herein as
         the "Facility") using the Covol Process and the Covol Binder
         to produce Extrusions.


AGREEMENT AND UNDERSTANDING:

1.       Representations and Covenants

         1.1 Covol represents to and covenants with Savage as follows:

                  a.       Environmental Technologies Group International, a
                           Nevada  corporation, merged with Covol with Covol
                           being the surviving corporation. Covol is qualified
                           and in good standing to do business in the State of
                           Utah;

                  b.       Covol is the lawful holder of the Patents and the
                           Patents are  valid, in good standing and
                           enforceable pursuant to the United States patent
                           laws and regulations. Copies of the Patents
                           received to date by Covol have been provided by
                           Covol to Savage;

                  c.       The Covol Private Letter Ruling has not been
                           modified or rescinded and Covol has no reason to
                           believe that such a modification or rescission will
                           occur. A copy of the Covol Private Letter Ruling
                           has been provided by COVOL to Savage;

                  d.       To the best knowledge and understanding of Covol,
                           the Covol  Private Letter Ruling (i) will, with
                           respect to Covol, apply to (a) each of the
                           Facilities to be constructed by the Contractor, (b)
                           the Extrusions produced by each of the Facilities,
                           and (c) the sale of the Extrusions produced by each
                           of the Facilities and (ii) will result in (x) the
                           Extrusions produced by each of the Facilities being
                           a "qualified fuel" pursuant to Section 29(c)(1)(C)
                           of the Code and (y) will result in the sale of
                           Extrusions produced by each of the Facilities
                           qualifying, in the year of such sale, for Tax
                           Credits pursuant to Section 29(a) of the Code;

                  e.       Covol has the expertise, personnel and financial
                           ability to perform as required by the terms and
                           provisions of this Contract and all other documents
                           contemplated herein;

                  f.       To the best knowledge and understanding of Covol, the
                           Tax Credits  will be available to any third party who
                           obtains an  interest  in the  production  and sale of
                           Extrusions  produced,  using  the Covol  Process  and
                           Covol Binder, by either of the Facilities constructed
                           by the  Contractor  pursuant to any of the Contracts;
                           and
                                       2


                  g.       The execution and delivery of this Agreement and
                           the documents contemplated herein (i) have been or
                           will be duly executed by Covol, (ii) when executed,
                           will be valid, binding and enforceable against
                           Covol pursuant to the terms thereof, (iii) and the
                           performance of Covol hereunder, will not violate or
                           constitute an event of default under the terms and
                           provisions of any agreement to which Covol is a
                           party and (iv) do not require the consent of any
                           third party (except as otherwise provided in this
                           Agreement) or any governmental entity.

          1.2      Savage represents to and covenants with Covol as follows:

                  a.       Savage is a Utah Corporation, qualified and in good
                           standing in the State of Utah;

                  b.       Savage has the expertise, personnel and financial
                           ability to  perform as required by the terms and
                           provisions of this Agreement and all other
                           documents contemplated herein; and

                  c.       The execution and delivery of this Agreement and
                           the documents  contemplated herein (i) have been or
                           will be duly executed by Savage, (ii) when
                           executed, will be valid, binding and enforceable
                           against Savage pursuant to the terms thereof, (iii)
                           and the performance of Savage hereunder, will not
                           violate or constitute an event of default under the
                           terms and provisions of any agreement to which
                           Savage is a party and (iv) do not require the
                           consent of any third party (except as otherwise
                           provided in this Agreement) or any governmental
                           entity.

2.       Conditions Precedent

         2.1      The parties  will  jointly  work  together in  clarifying  the
                  criteria and other  factors for the design,  component  parts,
                  layout and production  capabilities  of each of the Facilities
                  to be constructed by the Contractor.

         2.2      The parties will jointly work together in obtaining an
                  informal position of the IRS as to (i) whether or not the
                  Tax Credits would be available to Savage and/or a limited
                  liability company (the "LLC") established by Savage in
                  conjunction with Covol with respect to the sale of
                  Extrusions produced, using the Covol Process and Covol
                  Binder, by the Facility or Facilities constructed by the
                  Contractor and (ii) whether or not the Contracts will
                  qualify for the "binding contract rule" of Section
                  29(g)(i)(A) of the Code.
                                       3


         *** Missing information may be available upon request to the Company 

         2.3      Subject to receiving a positive informal position from
                  the IRS pursuant to Section 2.2, the parties will jointly
                  work together in obtaining a private letter ruling from
                  the IRS (the "Savage Private Letter Ruling") to the
                  effect that the Tax Credits (i) will be available in
                  accordance with the informal position obtained from the
                  IRS and (ii) will be equally applicable to the sale of
                  Extrusions produced, using the Covol Process and Covol
                  Binder, by the Facility and/or the Facilities.

         2.4      If, at any time,  either party is not  satisfied,  in its sole
                  discretion, with the results, progress or the timing of any of
                  the matters  above set forth in Sections 2.1 through 2.3, such
                  party  (the "Giving Party")  may  give  written  notice to the
                  other party (the  "Receiving  Party") of such  dissatisfaction
                  and in such event,  the Receiving Party shall either elect (i)
                  to  terminate  this  Agreement or (ii) solely proceed with the
                  remaining terms and provisions of  this  Agreement hereinafter
                  commencing with Article 3.

         2.5      If the  Receiving  Party  elects to terminate  this  Agreement
                  pursuant to Section 2.4(i),  then neither party shall have any
                  further  rights,  claims,  duties or  obligations to the other
                  party on account of this Agreement.

         2.6      If the Receiving Party elects to proceed with this
                  Agreement pursuant to Section 2.4(ii), then the Receiving
                  Party shall (i) reimburse the Giving Party for the actual
                  out of pocket expenses incurred by the Giving Party in
                  its performance of the matters above set forth in
                  Sections 2.1 through 2.4, (ii) be entitled to receive all
                  technological information concerning the Covol Binder and
                  the Covol Process, all test results, studies, and
                  information received, gained and/or possessed by the
                  Giving Party, (iii) defend, indemnify and hold the Giving
                  Party harmless on account of this Agreement and all of
                  the matters set forth herein or contemplated hereby, (iv)
                  be entitled to proceed as provided in Section 2.4(ii)
                  with the cooperation, but not at the expense, of the
                  Giving Party, and (v) if the Giving Party is Covol, be
                  entitled to receive from Covol (a) *** to the
                  Receiving Party a license to use the Covol Process, Covol
                  Binder and Patents and (b) receive from Covol, the Covol
                  Binder required to produce Extrusions from the Facilities
                  at *** cost to the Receiving Party equal to *** (10%) to 
                  produce the Covol Binder and at *** to deliver the Covol 
                  Binder to the Facilities.

         2.7      Until  such time as notice is given or  received  pursuant  to
                  Section  2.4,  the  parties   shall   continue  to  exert  all
                  reasonable  efforts to timely  perform as required by Sections
                  2.1 through 2.3.
                                       4


         *** Missing informaiton may be available upon request to the Company

         2.8      The parties shall not commence performance of the
                  remaining terms and provisions of this Agreement,
                  commencing with Article 3, unless the parties (i) are
                  satisfied with each of the matters contemplated by
                  Sections 2.1 through 2.3, or (ii) have waived the right
                  to be satisfied with any of the matters contemplated by
                  Section 2.4(i) and (iii) in any event, have agreed in
                  writing to proceed with such remaining terms and
                  provisions (the "Proceed Notice").

         2.9      Each of the parties shall be responsible for its own out
                  of pockets associated with their individual performances
                  pursuant to Article 2.

3.       Duties, Rights and Obligations

         3.1      The parties  shall form up to two (2) LLC(s) to be owned ***
                  by  Savage  and *** by Covol, which  LLC shall have the  right
                  to own up to a *** percent (100%) interest  in one or  both of
                  the Contracts.

         3.2      All costs and  profits  or  losses of the LLC,  to the  extent
                  associated  with Contracts and the  Facilities  constructed by
                  the Contractor  shall be borne,  distributed  and/or allocated
                  *** to  Savage  and *** to Covol.

         3.3      Savage shall have the right, but not the duty to operate
                  (i) either or both of the Facilities, upon terms and
                  conditions, reasonably and in good faith, acceptable to
                  each of the parties and (ii) to provide transportation of
                  (a) raw coal materials to either of both of the
                  Facilities and (b) Extrusions produced by the either of
                  both of the Facilities.

         3.4      Covol,  ***, will license the use of the Covol Process,
                  Covol Binder and Patents with respect to the Facilities.

         3.5      Covol  will  provide  the Covol  Binder  required  to  produce
                  Extrusions from the Facilities at *** to produce the Covol 
                  Binder and *** to deliver the Covol Binder to the Facilities.

         3.6      The parties  contemplate that each will have the right to sell
                  to third  parties any or all of its interest in either or both
                  of the L.L.C.'s.
                                       5


4.       Time of the Essence

         4.1      Time is of the  essence  for all  matters  set  forth  in this
                  Agreement and subject to the terms and conditions hereof, each
                  party agrees to proceed with dispatch and exert all reasonable
                  efforts to perform as herein required.

5.       Applicable Law

         5.1      This Agreement shall be construed and interpreted
                  pursuant to the laws of the State of Utah.

         5.2      The  parties  agree  to  resort  only  to (i) the  Utah  state
                  district court or the United States  district court sitting in
                  Salt Lake City,  Utah,  or (ii) such other entity or mechanism
                  as the parties may mutually  agree,  to decide any controversy
                  arising hereunder between the parties.

6.       Initial Agreement

         6.1      The Initial Agreement between the parties dated March 19, 1996
                  is terminated  and neither party shall have any right,  claim,
                  duty or obligation to the other on account thereof.

7.       Mohave Agreement

         7.1      Concurrently with the execution of this Agreement, the parties
                  have executed a written agreement (the "Mohave Agreement").

8.       Miscellaneous Provisions

         8.1      Each of the parties, and their respective counsel, have
                  participated in the negotiation and preparation of this
                  Agreement.

         8.2      This Agreement contains the entire understanding and agreement
                  between the parties  concerning  the subject  matter set forth
                  herein and supersedes all prior communications, understandings
                  and agreements of the parties.

         8.3      No part of this Agreement shall be amended except in
                  writing signed by each of the parties.

                                       6


Executed in duplicate as of the date first above set forth.

                                          Covol Technologies Inc.

                                          /s/ Brent M. Cook
                                          Its CEO & President

                                          Savage Industries, Inc.
          
                                             
                                          /s/ H. Benson Lewis
                                          Its Executive Vice President




                                                       7