STANDBY FEEDSTOCK AGREEMENT


     This  Agreement  made  and  entered into on the 22nd day of July,
1988, by and between MELAMINE CHEMICALS,  INC., a Delaware corporation
(hereinafter referred to as "MCI"), and FIRST MISSISSIPPI CORPORATION,
a Mississippi corporation (hereinafter referred  to  as  "FMC").  This
Agreement  shall hereinafter be referred to as the "Standby  Feedstock
Agreement."

                           WITNESSETH:

     WHEREAS,  FMC and MCI are parties to an Agreement dated April 30,
1987, a copy of  which is attached hereto and referred to as Exhibit A
(hereinafter referred to as the "Feedstock Agreement"); and

     WHEREAS, FMC  desires  that  MCI execute a document of even date,
attached  hereto  and referred to as  Exhibit  B,  wherein  MCI  would
approve the assignment  by  FMC  to  Mississippi  Chemical Corporation
(hereinafter  referred  to  as  "MCC")  of  FMC's rights,  duties  and
obligations, subject to the terms and conditions  as  set forth in the
Feedstock Agreement, to supply to MCI one-half (1/2) of  the Urea Melt
and Anhydrous Ammonia required under the Feedstock Agreement,  and  to
receive  one-half (1/2) of the Carbamate recycle returned to FMC under
the Feedstock Agreement (such Agreement of even date being hereinafter
referred to as the "Assignment Agreement"); and

     WHEREAS,  MCI  is  willing  to  execute said Assignment Agreement
subject to the provisions set out below;

     NOW, THEREFORE, in consideration  of  these premises, the parties
hereby agree as follows:

     1.   Subject to the conditions set out  herein, FMC hereby agrees
that in the event MCC wrongfully ceases to make  deliveries of Ammonia
and  Urea and accept Carbamate as required of it under  the  Feedstock
Agreement,  then  FMC will increase its deliveries of Ammonia and Urea
to MCI and its receipt  of Carbamate from MCI, subject to the terms of
the Feedstock Agreement,  so  that MCI will be supplied with the total
quantity  of  Ammonia  and  Urea  as   provided  under  the  Feedstock
Agreement.  However, in no event shall the  quantities supplied by FMC
under this Standby Feedstock Agreement exceed MCC's deficiencies under
the   Feedstock   Agreement  and  the  Assignment  Agreement.    FMC's
obligation to supply  Ammonia  or Urea relative to MCC's default under
the  Feedstock  Agreement and the  Assignment  Agreement  shall  begin
thirty (30) days  after  notice  by  MCI  to  FMC  of  MCC's  improper
cessation  of  deliveries  under the Feedstock Agreement.  Such notice
shall  be given in accordance  with  Paragraph  17  of  the  Feedstock
Agreement.

     2.   MCI hereby agrees to make reasonable efforts to force MCC to
comply with  the  Feedstock  Agreement  and  to  force MCC to cure any
breach by MCC of the Feedstock Agreement.  FMC's obligation to make up
the short fall in deliveries of Ammonia and Urea to MCI and receipt of
Carbamate from MCI shall cease in the event that MCI fails to initiate
or at any time ceases to use reasonable efforts to force compliance by
MCC or if MCC once again reinstates deliveries of Ammonia and Urea and
resumes  acceptance  of  Carbamate  from  MCI in accordance  with  the
Feedstock Agreement.

     3.   Prior to consenting to any assignment  by MCC of its rights,
duties  and  obligations  under  the  Feedstock  Agreement   and   the
Assignment  Agreement,  MCI will first consult with FMC and obtain its
consent to such transfer.  FMC agrees to not unreasonably withhold its
consent thereto.

     4.   Nothing  contained   herein  is  intended  to  or  shall  be
construed to increase or change in any way the total contract quantity
which FMC and MCC are jointly obligated  to  supply  to  MCI under the
Feedstock   Agreement   and   Assignment   Agreement   generally   and
particularly  without  way  of  limitation  under Paragraph 3 entitled
"Contract  Quantity"  of  the Feedstock Agreement.   Further,  nothing
herein shall be construed as  imposing  any  obligation on FMC to make
any  deliveries  if such deliveries would be otherwise  excused  by  a
force majeure event  as  described  in  Paragraph  12 of the Feedstock
Agreement or a cessation of operation of the Triad Chemical  plant for
any reason.

     5.   In  the  event  of  any  conflict  or  ambiguity between the
provisions of this Standby Feedstock Agreement and  the  provisions of
Paragraph  4  of  the  Assignment  Agreement,  the provisions of  this
Standby Feedstock Agreement shall govern and prevail.

     IN WITNESS WHEREOF, the parties hereto have  caused  this Standby
Feedstock Agreement to be executed as of the date first above written.

ATTEST:                            FIRST MISSISSIPPI CORPORATION


By:  /s/  Bonnie H. Kelley         By:  /s/  J. Kelley Williams
     ---------------------              -----------------------
          Bonnie H. Kelley                   J. Kelley Williams
          Assistant Secretary                President


ATTEST:                            MELAMINE CHEMICALS, INC.


By:  /s/  Ann Kistenmacher         By:  /s/  J. W. Crook
     ---------------------              ----------------

Typed Name:  Ann Kistenmacher      Typed Name:  J. W. Crook

Title:                             Title:  Chairman of the Board