SCHEDULE 14A INFORMATION

                         Proxy Statement Pursuant to
                            Section 14(a) of the
                       Securities Exchange Act of 1934
                             (Amendment No.     )

  Filed by Registrant   [   ]
  Filed by a Party other than Registrant    [ X ]
  Check the appropriate box:
       [   ]  Preliminary Proxy Statement
       [   ]  Confidential, for Use of the Commission Only (as permitted
              by Rule 14a-6(e)(2))
       [ X ]  Definitive Proxy Statement
       [   ]  Definitive Additional Materials
       [   ]  Soliciting Material Pursuant to Section 240.14a-12


                                RENTECH, INC.
               (Name of Registrant as Specified In Its Charter)

                     LOREN L. MALL, BREGA & WINTERS P.C.
     (Name of Person(s)) Filing Proxy Statement if other than Registrant)

  Payment of Filing Fee (Check the appropriate box):
       [ X ]  No fee required.
       [   ]  Fee computed on table below per Exchange Act Rules
              14a-6(i)(1) and 0-11.
                1)  Title of each class of securities to which
                    transaction applies.
                    -------------------------
                 2)  Aggregate number of securities to which transaction
                     applies.
                     -------------------------
                 3)  Per unit price or other underlying value of
                     transaction computed pursuant to Exchange Act Rule
                     0-11 (Set forth the amount on which the filing fee
                     is calculated and state how it was determined):

                     -------------------------
                 4)  Proposed maximum aggregate value of transaction:

                     ------------
                 5)  Total fee paid:

                     ------------

       [   ]  Fee paid previously with preliminary materials.

       [   ]  Check box if any part of the fee is offset as provided by
  Exchange Act rule 0-11(a)(2) and identify the filing for which the
  offsetting fee was paid previously.  Identify the previous filing by
  registration statement number, or the Form or Schedule and the date of
  its filing.

            1)  Amount Previously Paid:
                                          ---------------
            2)  Form, Schedule or Registration Statement No.:
                                                               -------
            3)  Filing Party:
                                -----------------------------------
            4)  Date Filed:
                                -----------------------------------




















































  

                                                             PAGE 2

                              RENTECH, INC.


                 NOTICE OF ANNUAL MEETING OF SHAREHOLDERS
                        TO BE HELD MARCH 26, 2002

       You are cordially invited to attend the annual meeting of
  shareholders of Rentech, Inc. to be held at the Courtyard by Marriott,
  Cosmopolitan Room, 934 16th Street, Denver, Colorado, on Tuesday, March
  26, 2002 at 9:00 a.m. (local time) for the following purposes:

       1.     To elect two directors for terms of three years each; and

       2.     To transact such other business as may properly come before
  the meeting or any adjournments or postponements of the meeting.

       Accompanying this notice is a form of proxy, a proxy statement, and
  a copy of Rentech's 2001 annual report to shareholders.  The 2001 annual
  report to shareholders is not a part of the proxy solicitation material.

       Only holders of record of the common stock of Rentech at the close
  of business on January 21, 2002 will be entitled to notice of and to vote
  at the meeting and any adjournments or postponements of the meeting.

                           By Order of the Board of Directors


                           RONALD C. BUTZ,
                           Secretary
  Denver, Colorado
  January 25, 2002

                           YOUR VOTE IS IMPORTANT

       This proxy statement is furnished in connection with the
  solicitation of proxies by the Company, on behalf of the Board of
  Directors, for the 2002 annual meeting of shareholders.  The proxy
  statement and the related proxy form are being distributed on or about
  January 25, 2002.  You can vote your shares using one of the following
  methods:

       -  Vote through the Internet at the website shown on the proxy card.
         Vote by telephone using the toll-free number shown on the proxy
  card.
       -  Complete and return a written proxy card.
       -  Attend the Company's 2002 annual meeting of shareholders and
  vote.

       Votes submitted through the Internet or by telephone must be
  received by 4:00 p.m. Eastern Time, on March 25, 2002.  Internet and
  telephone voting are available 24 hours per day.  If you vote via
  Internet or telephone, you do not need to return a proxy card.


  

                                                             PAGE 3

       You are invited to attend the meeting; however, to ensure your
  representation at the meeting, you are urged to vote via the Internet or
  telephone, or mark, sign, date and return the enclosed proxy card as
  promptly as possible in the postage-prepaid envelope enclosed for that
  purpose.  Any shareholder attending the meeting may vote in person even
  if he or she has voted via the Internet or telephone, or returned a proxy
  card.









































  

                                                             PAGE 4

                                 RENTECH, INC.
                        1331 17th Street, Suite 720
                         Denver, Colorado 80202


                                PROXY STATEMENT


                        ANNUAL MEETING OF SHAREHOLDERS
                           TO BE HELD MARCH 26, 2002

       This proxy statement is furnished to shareholders in connection with
  solicitation by the Board of Directors of Rentech, Inc. of proxies for
  use at the annual meeting of shareholders to be held at the Courtyard by
  Marriott, Cosmopolitan Room, 934 16th Street, Denver, Colorado, on
  Tuesday, March 26, 2002 at 9:00 a.m., local time, and at any adjournments
  or postponements of the meeting.

       Rentech anticipates that this proxy statement and the accompanying
  form of proxy will be first sent or given to shareholders on or about
  January 25, 2002.


                     VOTING SECURITIES AND VOTING RIGHTS

       Only shareholders of record at the close of business on January 21,
  2002 are entitled to vote at the annual meeting or any adjournments or
  postponements of the meeting.  On that date, 68,597,224 shares of common
  stock were outstanding.  Each share of common stock outstanding on that
  date entitles the holder to one vote on each matter submitted to a vote
  at the meeting.  Cumulative voting is not allowed.

       Shareholders may vote in person or by proxy at the annual meeting.
  All properly executed proxies received prior to the commencement of
  voting at the meeting, and which have not been revoked, will be voted in
  accordance with the directions given.  If no specific instructions are
  given for a matter to be voted upon, the proxy holders will vote the
  shares covered by proxies received by them  (i) FOR the election of the
  nominees to the Board of Directors,  (ii) in accordance with the
  directors' recommendations on any other matters that may come before the
  meeting.

       A quorum for the transaction of business at the meeting requires the
  presence at the annual meeting, in person or by proxy, of the holders of
  a majority of the shares entitled to vote at the meeting.  If a quorum is
  present at the meeting, the two nominees for election as directors who




  

                                                             PAGE 5

  receive the greatest number of votes cast for the election of directors
  at the meeting will be elected directors.  Any other matters submitted to
  a vote of the shareholders will be approved if they receive the
  affirmative vote of the holders of a majority of shares present in person
  or by proxy and entitled to vote on the matter.  Abstentions from votes
  and "broker non-votes" (shares held by brokers or nominees which are
  voted on at least one matter but which are not voted on a particular
  matter because the broker or nominee does not have discretionary voting
  power with respect to that matter and has not received voting
  instructions from the beneficial owner of such shares) will be counted as
  present for purposes of determining whether a quorum is present at the
  annual meeting.  Abstentions will be treated as present and entitled to
  vote at the meeting.  Accordingly, abstentions  (i) will have no effect
  on the outcome of the election of directors, and  (ii) will have the same
  effect as a vote against all other matters presented to shareholders at
  the annual meeting.  Broker non-votes on a matter will not be considered
  present and entitled to vote on that matter, and accordingly,  (i) will
  have no effect on the outcome of a matter requiring the approval of the
  holders of a plurality or majority of the shares present, in person or by
  proxy, and entitled to vote at the annual meeting, and  (ii) will have
  the same effect as a vote against a matter requiring the approval of a
  majority of all shares outstanding and entitled to vote at the annual
  meeting.

       Without affecting any vote previously taken, any shareholder may
  revoke a proxy at any time before it is voted, either by delivering to
  the Secretary of Rentech a written notice of revocation or a properly
  signed proxy bearing a later date, or by voting in person at the annual
  meeting.  Attendance at the meeting will not in and of itself constitute
  a revocation of a proxy.

       Proxies will be solicited primarily by mail.  In addition, officers,
  directors and employees of Rentech may solicit proxies in person or by
  telephone and facsimile transmission, for which they will not receive
  additional compensation.  Rentech will pay the costs of soliciting and
  distributing proxies.  Rentech may engage third parties to assist in
  soliciting proxies.  If it does, Rentech would incur additional costs.


                               PROPOSAL NO. 1

                           ELECTION OF DIRECTORS

       Rentech's Board of Directors currently consists of six members.  The
  board is divided into three classes of two directors each.  The directors
  in each class are elected for three years and until the election and
  qualification of their successors.




  

                                                             PAGE 6

       John P. Diesel and Dennis L. Yakobson have been nominated for
  reelection as directors for a term of three years each.  The two nominees
  are presently members of the Board of Directors.  All other members of
  the Board of Directors will continue in office until the expiration of
  their respective terms at the 2003 or 2004 annual meeting of
  shareholders.

       If your vote is properly submitted through the Internet or by
  telephone, or if the accompanying proxy card is properly signed and
  returned to Rentech at or prior to the annual meeting, it will be voted
  for the election of the nominees, unless contrary instructions are
  specified.  Although the Board of Directors has no reason to believe that
  either of the nominees will decline or be unable to serve as a director,
  should that occur, the persons appointed as proxies in the accompanying
  proxy card intend to vote, unless the number of nominees or directors is
  reduced by the Board of Directors, for such other nominee or nominees as
  the Board of Directors may designate.  The Board of Directors recommends
  a vote FOR these two nominees.


  Information Regarding Nominees for Election to the Board of Directors:

       Dennis L. Yakobson, President, Chief Executive Officer, and Chairman
  of the Board

       Mr. Yakobson, age 65, is Chief Executive Officer of Rentech.  He has
  served as a director of Rentech and chairman of the board since 1983.  He
  was employed as vice president of administration and finance of Nova
  Petroleum Corporation, Denver, Colorado, from 1981 to 1983.  From 1979 to
  1983, he served as a director and secretary of Nova Petroleum
  Corporation, Denver, Colorado.  He resigned those positions in November
  1983 to become a director and assume the presidency of Rentech.  From
  1976 to 1981 he served as a director, secretary and treasurer of Power
  Resources Corporation, Denver, a mineral exploration company, and was
  employed by it as vice president-land.  From 1975 to 1976 he was employed
  by Wyoming Mineral Corporation in Denver as a contract administrator.
  From 1971 through 1975 he was employed by Martin Marietta Corporation,
  Denver, as marketing engineer in space systems.  From 1969 to 1971 he was
  employed by Martin Marietta (now Lockheed Martin Corporation) in a
  similar position.  From 1960 to 1969 he was employed by Grumman Aerospace
  Corporation, his final position with it being contract administrator with
  responsibility for negotiation of prime contracts with governmental
  agencies.  He received a Bachelor of Science degree in Civil Engineering
  from Cornell University in 1959 and a Masters Degree in Business
  Administration from Adelphi University in 1963.






  

                                                             PAGE 7

       John P. Diesel, Director

       Mr. Diesel, age 75, has served as a director of Rentech since 1998.
  In 1972 he became President of Newport News Shipbuilding, a wholly-owned
  subsidiary of Tenneco.  There for five years he was responsible for,
  among other projects, the design and construction of the nuclear powered
  aircraft carriers Nimitz class and Los Angeles class submarines.  In 1977
  he moved to the position of Executive Vice President of Tenneco, Inc.,
  with responsibility for its automotive, farm and construction equipment
  and packaging businesses.  In 1978 he became President and a director of
  Tenneco.  Mr. Diesel was employed by McQuay-Norris Manufacturing Co. from
  1951 to 1957 in the production of proximity fuses.  He joined Booz Allen
  and Hamilton in 1957, remaining there until 1961, and being elected to
  the partnership in that time.  Mr. Diesel joined A.O. Smith Corporation
  as Vice President of Planning, and held a series of manufacturing officer
  positions, including group vice president.  During his tenure at Tenneco,
  and after retiring, Mr. Diesel served on numerous boards of directors.
  These directorships included the Aluminum Company of America, Brunswick
  Corp., Allied Stores, Pullman Corporation, Cooper Industries and
  Financial Institutions Reinsurance Group, Fansteel Inc., and Telepad
  Corporation.  He received a Bachelor of Science degree in Industrial
  Engineering from Washington University in 1951.  Prior to attending the
  university he served in the United States Navy as an aviator in the
  Western Pacific.


  Information Regarding Continuing Directors With Terms Expiring in 2004:

       Ronald C. Butz, Vice President, Chief Operating Officer, Secretary
  and Director

       Mr. Butz, age 64, has served as a director of Rentech since 1984.
  In October 1989, Mr. Butz was appointed vice president of Rentech, in
  June 1990 he was appointed secretary, and in May 1998 he became chief
  operating officer.  From 1984 to 1989, Mr. Butz was employed as president
  of Capital Growth, Inc., a privately-held Colorado corporation providing
  investment services and venture capital consulting.  From 1982 to 1983,
  Mr. Butz was a shareholder, vice president and chief operating officer of
  World Agricultural Systems, Ltd., a privately-held Colorado corporation
  specializing in the international marketing of commodity storage systems.
  From 1966 to 1982, Mr. Butz was a practicing attorney in Denver, Colorado
  with the firm of Grant, McHendrie, Haines and Crouse, P.C.  He received a
  Bachelor of Science degree in Civil Engineering from Cornell University
  in 1961 and a Juris Doctor degree from the University of Denver in 1965.







  

                                                             PAGE 8

       Douglas L. Sheeran, Director

       Mr. Sheeran, age 63, has served as a director of Rentech since 1998.
  Mr. Sheeran is managing director of FCI, Inc., which he founded in 1986.
  FCI Inc., is a human resource consulting firm located in Shrewsbury, New
  Jersey which specializes in executive staffing, merger planning and
  organizational effectiveness.  FCI's client base includes Fortune 500 and
  start-up firms in technology, pharmaceutical, automotive and consumer
  durable industries.  From 1973 until 1986 Mr. Sheeran was employed by
  Purolator Automotive Group and became Vice President, Human Resources,
  with responsibilities for multiple North American business units.  He
  held a number of human resource positions of increasing scope and
  responsibility with Home Life Insurance Company from 1960 to 1962, Kraft
  Foods from 1962 to 1965, Electronic Associates Inc. from 1965 to 1968,
  and Celanese Corporation from 1968 to 1973.  These positions covered a
  range of labor relations, organizational development, compensation and
  benefit responsibilities at both operating sites and corporate staff.  He
  received a Bachelor of Arts degree in Industrial Psychology from Miami
  University, Oxford, Ohio, in 1960.


  Information Regarding Continuing Directors With Terms Expiring in 2003:

       John J. Ball, Director

       Mr. Ball, age 58, has served as a director of Rentech since 1998.
  He formed the law firm, Broadhurst & Ball, Mississauga, Ontario, and was
  a partner from 1975 to 1984.  He subsequently formed Keyser Mason Ball,
  Mississauga, as a senior partner from 1984 to present.  Upon his
  admission to the Bar he joined the firm of McMillan Binch, Toronto, as an
  associate from 1971 to 1975.  He received a Bachelor of Education and
  Arts Degree from Mount Allison University in 1966 and a Bachelor of Laws
  Degree from Dalhousie University in 1969.  He was admitted to the Nova
  Scotia Bar in 1970 and the Ontario Bar in 1971.  He is presently a
  director of The Mississauga Hospital, Chair of its Bio-Ethics Committee,
  and was a member of the Board Merger Committee in connection with the
  amalgamation of The Mississauga Hospital and The Queensway Hospital.  Mr.
  Ball is past member of the Board and Executive Committees of Mount
  Allison University.  He is a past Chair of the Vanier Cup, which sponsors
  the Canadian National University Football Championship.

       Erich W. Tiepel, Director

       Dr. Tiepel, age 58, has served as a director of Rentech since 1983.
  Dr. Tiepel has 23 years of experience in all phases of process design and
  development, plant management and operations for chemical processing
  plants.  In 1981, Dr. Tiepel was a founder of Resource Technologies




  

                                                             PAGE 9

  Group, Inc. (RTG), a high technology consulting organization specializing
  in process engineering, water treatment, hazardous waste remediation, and
  regulatory affairs.  Dr. Tiepel has been president of RTG since its
  inception.  From 1977 to 1981 he was project manager for Wyoming Mineral
  Corporation, a subsidiary of Westinghouse Electric Corp., Lakewood,
  Colorado, where his responsibilities included management of the design,
  contraction and operation of ground water treatment systems for ground
  water cleanup programs.  From 1971 to 1976 he was a principal project
  engineer for process research for Westinghouse Research Labs.  From 1967
  to 1971, he was a trainee of the National Science Foundation at the
  University of Florida in Gainesville, Florida.  He obtained a Bachelor of
  Science degree in Chemical Engineering from the University of Cincinnati
  in 1967, and a Ph.D. in Chemical Engineering from the University of
  Florida in 1971.


                   EXECUTIVE OFFICERS AND OTHER KEY MANAGERS

       Information concerning the business experience of Mr. Butz and Mr.
  Yakobson, who serve as executive officers of Rentech, is provided under the
  previous section titled "Election of Directors."

       Charles B. Benham, Vice President-Research and Development

       Dr. Benham, age 65, was a founder of Rentech and has been an officer
  of Rentech since its inception in 1981.  He served as president until
  1983 and as a director from inception until 1996.  From 1977 to 1981, Dr.
  Benham worked at the Solar Energy Research Institute in Golden, Colorado,
  on thermal and chemical processes for converting agricultural crop
  residues to diesel fuel, on thermochemical transport of solar energy
  using  ammonia decomposition and steam reforming of methane, and on high
  temperature applications of solar energy.  He was employed at the Naval
  Weapons Center, China Lake, California, from 1958 through 1977.  There,
  he performed research and development on thermal and chemical processes
  for converting municipal solid wastes to liquid hydrocarbon fuels,
  thermochemical analyses of solid-fueled and ramjet engines, combustor
  modeling, rocket motor thrust vector control, rocket motor thrust
  augmentation, catalyst behavior in carbon monoxide oxidation, and in
  liquid hydrocarbon fuels for ramjet applications.  Dr. Benham has
  published several articles in the fields of liquid fuel production from
  organic waste, catalyst pellet behavior and rocket propulsion.  He
  received a Bachelor of Science degree in Mechanical Engineering from the
  University of Colorado in 1958, and a Master of Science degree in
  Engineering in 1964 and a Ph.D. in Engineering (energy and kinetics) in
  1970, both from the University of California at Los Angeles.






  

                                                             PAGE 10

       Mark S. Bohn, Vice President-Engineering

       Dr. Bohn, age 51, a founder of Rentech, served as a director from
  its organization in 1981 to June 1998.  Since November 9, 1998 he has
  been employed by Rentech as Vice President-Engineering.  He became
  president of Rentech Services Corporation upon its organization as a
  wholly-owned subsidiary in 1999.  From 1978 to November 1998 he was
  employed by Midwest Research Institute at the Solar Energy Research
  Institute (now National Renewable Energy Laboratory) in Golden, Colorado.
  He was employed from 1976 through 1978 at the General Motors Research
  Laboratories in Warren, Michigan.  Dr. Bohn is a registered Professional
  Engineer in Colorado and a Member of the American Society of Mechanical
  Engineers and the American Institute of Chemical Engineers.  He has
  published numerous articles on liquid fuel production, organic waste,
  heat transfer, power cycles, aerodynamics, optics, acoustics, and solar
  thermal energy.  He co-authored the textbook Principles of Heat Transfer
  (Brooks Cole Publishing).  He received a Bachelors degree in Mechanical
  Engineering from Georgia Institute of Technology, Atlanta, Georgia, in
  1972, and a Master of Science degree in Mechanical Engineering in 1973
  and a Ph.D. in Mechanical Engineering in 1976, both from the California
  Institute of Technology, Pasadena, California.

       Jim D. Fletcher, General Manager, Petroleum Mud Logging, Inc.

       Mr. Jim D. Fletcher, age 56, has been general manager of Petroleum
  Mud Logging, Inc. since August 1999.  Mr. Fletcher has been employed in
  the mud logging services industry since 1973. From 1995 to August 1999,
  Mr. Fletcher was employed by Penson Well Logging as its general manager
  and marketing officer.  From 1988 through 1994, Mr. Fletcher worked for
  Petroleum Mud Logging, Inc. of Oklahoma City, as a mud logging
  technician.  This corporation sold its assets to Rentech, Inc. in 1999,
  which is continuing the business.  After the purchase by Rentech,
  Petroleum Mud Logging then named Mr. Fletcher as its general manager, and
  he continues in that position.  From 1981 to 1988, Mr. Fletcher was
  employed by OFT Exploration in Oklahoma City as a well site geologist,
  and also worked as a consulting geologist.  His first work experience was
  with Dresser Industries in 1973 to 1974 as a mud logger.  Mr. Fletcher
  obtained a B.S. in Business Administration and a minor in Geology and
  Economics from Southwestern State College of Oklahoma in 1974.

       Frank L. Livingston, Vice President and General Manager, OKON, Inc.

       Mr. Frank L. Livingston, age 59, has served as Vice President and
  general manager of OKON, Inc. since Rentech acquired that subsidiary in
  March 1997.  Mr. Livingston joined OKON in 1975 as sales manager and was
  promoted to Vice President of Sales in 1984. Mr. Livingston also became a
  24% owner of OKON at that time.  In addition to his sales and marketing
  responsibilities, he was also responsible for manufacturing and research





  

                                                             PAGE 11

  and development of new products for OKON. Mr. Livingston also served on
  OKON's board of directors.  Since the sale of OKON to Rentech in 1997,
  Mr. Livingston continues to serve on OKON's board of directors.  From
  1971 to 1975 Mr. Livingston was employed by Gates Rubber Co. in Denver,
  Colorado as a sales and marketing manager for a specialty chemical
  venture start-up business within the company.  He also worked as a
  research market analyst for the venture group.  Projects of the venture
  group included specialty chemicals and lead-acid battery technology, as
  well as rubber products made by the company for off-shore oil exploration
  and production.  He was employed by Mallinckrodt Chemical Co. from 1965
  to 1971.  While with it, he worked as a process research chemist and
  formulator prior to becoming a specialty marketing manager for the
  industrial chemical division.  He received a Bachelor of Science Degree
  in Chemistry from Colorado State University in 1965.

       Gary A. Roberts, President, REN Corporation

       Mr. Gary A. Roberts, age 63, has been President of REN Corporation
  since founding the company in 1979.  Prior to starting REN, Mr. Roberts
  was a Research Engineer in the School of Mechanical Engineering at
  Oklahoma State University.  As a Program Manager at the Fluid Power
  Research Center, he was responsible for projects to develop testing
  concepts and equipment for the U.S. Army and numerous industrial
  sponsors.  Mr. Roberts was a United States delegate to ISO TC131, the
  International Standards body which developed standard testing procedures
  for the fluid power industry.  From 1963 to 1970, he served as Manager of
  Quality Engineering for Cessna Fluid Power Division, Hutchinson, Kansas.
  Mr. Roberts is a Registered Professional Engineer in California.  He
  holds an Associate Degree in Business Administration from the Hutchinson
  Community College as well as Bachelor of Science and Master of Science
  Degrees in Engineering from Oklahoma State University.

       James P. Samuels, Vice President-Finance, Treasurer, and Chief
  Financial Officer

       Mr. James P. Samuels, age 54, has served as Vice President-Finance,
  Treasurer and Chief Financial Officer of Rentech since May 1, 1996.  He
  has executive experience in general corporate management, finance, sales
  and marketing, information technologies, and consulting for both large
  companies and development stage businesses.  From December 1995 through
  April 1998, he provided consulting services in finance and securities law
  compliance to Telepad Corporation, Herndon, Virginia, a company engaged
  in systems solutions for field force computing.  From 1991 through August
  1995, Mr. Samuels served as chief financial officer, vice president-
  finance, treasurer and director of Top Source, Inc., Palm Beach Gardens,
  Florida, a development stage company engaged in developing and
  commercializing state-of-the-art technologies for the transportation,




  

                                                             PAGE 11

   industrial and petrochemical markets.  During that employment, he also
  served during 1994 and 1995 as president of a subsidiary of Top Source,
  Inc.  From 1989 to 1991, he was vice president and general manager of the
  Automotive group of BML Corporation, Mississauga, Ontario, a
  privately-held company engaged in auto rentals, car leasing, and
  automotive insurance.  From 1983 through 1989, Mr. Samuels was employed
  by Purolator Products Corporation, a large manufacturer and distributor
  of automotive parts.  He was president of the Mississauga, Ontario branch
  from 1985 to 1989; a director of marketing from 1984 to 1985; and
  director of business development and planning during 1983 for the Rahway,
  New Jersey filter division headquarters of Purolator Products
  Corporation.  From 1975 to 1983, he was employed by Bendix Automotive
  Group, Southfield, Michigan, a manufacturer of automotive filters,
  electronics and brakes.  He served in various capacities, including group
  director for management consulting services on the corporate staff,
  director of market research and planning, manager of financial analysis
  and planning, and plant controller at its Fram Autolite division.  From
  1973 to 1974, he was employed by Bowmar Ali, Inc., Acton, Massachusetts,
  in various marketing and financial positions, and in 1974 he was managing
  director of its division in Wiesbaden, Germany.  He received a Bachelor's
  degree in Business Administration from Lowell Technological Institute in
  1970, and a Master of Business Administration degree in 1972 from Suffolk
  University, Boston, Massachusetts.  He completed an executive program in
  strategic market management through Harvard University in Switzerland in
  1984.

       There are no family relationships among the executive officers.
  There are no arrangements or understandings between any officer and any
  other person pursuant to which that officer was selected.


      SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

       The following table sets forth certain information as of January 21,
  2002 by (i) all persons who own of record or are known to the Company to
  beneficially own more than 5% of the issued and outstanding shares of
  Common Stock and (ii) by each director, each director nominee, each of
  the executive officers named in the tables under "Executive Compensation"
  and by all executive officers and directors as a group:












  

                                                             PAGE 12

                                Amount and Nature of          Percent
  Name(1)(2)                    Beneficial Ownership(3)       of Class
  ---------------------         -----------------------       ---------
  John J. Ball (4)                 167,000                    *
  Charles B. Benham                826,320                    1.2%
  Mark S. Bohn                     815,523                    1.2%
  Ronald C. Butz(5)                790,031                    1.2%
  John P. Diesel                   165,000                    *
  James P. Samuels                 763,500                    1.1%
  Douglas L. Sheeran               255,850                    *
  Erich W. Tiepel                  550,725                    *
  Dennis L. Yakobson(6)            955,824                    1.4%
  All Directors and Executive
      Officers as a Group
      (10 persons)               5,289,773                    7.7%
  C. David Callaham(7)           3,734,840                    5.4%
  ---------------
  *Less than 1%.

  (1)     Except as otherwise noted and subject to applicable community
  property laws, each stockholder has sole voting and investment power with
  respect to the shares beneficially owned.  The business address of each
  director and executive officer is c/o Rentech, Inc., 1331 17th Street,
  Suite 720, Denver, CO 80202.
  (2)     Shares of common stock subject to options that are exercisable
  within 60 days of the date of this proxy statement are deemed outstanding
  for purposes of computing the percentage ownership of  such person, but
  are not deemed outstanding for purposes of computing the percentage
  ownership of any other person.  The following shares of common stock
  subject to stock options are included in the table:  John J. Ball -
  90,000; Charles B. Benham - 200,000; Mark S. Bohn - 150,000; Ronald C.
  Butz - 185,000; John P. Diesel - 90,000; James P. Samuels - 180,000;
  Douglas L. Sheeran - 90,000; Erich W. Tiepel - 150,000; Dennis L.
  Yakobson - 215,000.
  (3)     Information with respect to beneficial ownership is based upon
  information furnished by each stockholder or contained in filings with
  the Securities and Exchange Commission.
  (4)     Includes 2,000 shares of common stock held by Mr. Ball's wife, as
  to which Mr. Ball disclaims beneficial ownership.
  (5)     Does not include 237,432 shares of common stock held by Mr.
  Butz's wife, as to which Mr. Butz disclaims beneficial ownership.
  (6)     Includes 8,000 shares of common stock held by Mr. Yakobson's
  wife, as to which Mr. Yakobson disclaims beneficial ownership.
  (7)     Includes 440,003 shares of common stock underlying stock purchase
  warrants.




  

                                                             PAGE 13

            MEETINGS AND COMMITTEES OF THE BOARD OF DIRECTORS

       The Board of Directors held five meetings during the fiscal year
  ended September 30, 2001.  No director attended fewer than 75% of the
  meetings of the Board of Directors held during the period for which he
  has been a director or of the meetings of committees of the Board of
  Directors on which he served during the period that he served.  Directors
  who are not employees of Rentech are not paid fees for their services.
  Instead, they have been granted stock options as consideration.

       The Board of Directors has a standing audit committee, a stock
  option committee and a compensation committee.  It has no standing
  nominating committees.

       The audit committee of the Board of Directors reports to the board
  regarding the appointment of the Company's independent public
  accountants, the scope and results of its annual audits, compliance with
  accounting and financial policies and management's procedures and
  policies relative to the adequacy of internal accounting controls.
  During fiscal 2001, the audit committee consisted of Mr. Ball, Mr. Diesel
  and Dr. Tiepel, all of whom are independent directors of the Company as
  defined by the listing standards of the American Stock Exchange.  During
  fiscal 2001, the audit committee met four times.

       The stock option committee currently consists of Dr. Erich W. Tiepel
  and Douglas L. Sheeran.  The committee formally met one time during the
  fiscal year ended September 30, 2001, and also met informally several
  other times.  The function of the committee is to determine the grant of
  stock options to the executive officers and the terms of any options
  granted to them.

       The compensation committee is comprised of Messrs. John J. Ball,
  John P. Diesel, Douglas L. Sheeran and Dr. Erich W. Tiepel.  None of
  these directors have ever served as officers of the Company.  The
  committee met one time during the last fiscal year.

                             EXECUTIVE COMPENSATION

  Employment Contracts

       Executive officers generally are elected at the annual director
  meeting immediately following the annual stockholder meeting.  Any
  officer or agent elected or appointed by the Board of Directors may be
  removed by the board whenever in its judgment our best interests will be
  served thereby, without prejudice to contractual rights, if any, of the
  person so removed.





  

                                                             PAGE 13

       There are no family relationships among the executive officers.
  There are no arrangements or understandings between any officer and any
  other person pursuant to which that officer was elected.

       Rentech employs Messrs. Benham, Bohn, Butz, Samuels and Yakobson
  pursuant to employment contracts that extend for three years into the
  future.  Mr. Livingston and Mr. Fletcher are employed by OKON, Inc. and
  Petroleum Mud Logging, Inc., respectively, according to contracts that
  extend to March 31, 2002.  Mr. Roberts is employed by a contract that
  extends to August 31, 2004.

       The contracts provide that the individuals will serve in their
  present capacities as officers, together with such duties,
  responsibilities and powers as the Board of Directors may reasonably
  specify.  The contracts provide for annual cost of living adjustments.
  The contracts impose obligations of confidentiality as well as covenants
  not to compete with Rentech following termination of employment for any
  reason whatsoever.


  Compensation

       The following table shows all compensation paid or to be paid by
  Rentech or any of its subsidiaries, as well as other compensation paid or
  accrued during the fiscal years indicated to the Chief Executive Officer
  and the four other highest paid executive officers of Rentech as of the
  end of Rentech's last fiscal year whose salary and bonus for such period
  in all capacities in which the executive officer served exceeded
  $100,000.




















  

                                                             PAGE 14


  


                                            Summary Compensation Table
                                                                             Long-Term Compensation
                                                                 ---------------------------------------------
                                    Annual Compensation                   Awards               Payouts
                        -------- ----------------------------     ------------------------     --------
(a)                    (b)       (c)      (d)         (e)         (f)           (g)            (h)       (i)
                                                        Other
Name and                                                Annual    Restricted    Securities               All Other
Principal                                               Compen-   Stock         Underlying     LTIP      Compen-
Position              Year    Salary       Bonus(1)     sation    Award(s)      Options/SARs   Payouts   sation
- -----------------     ----    --------     -------      -------   ----------     -----------   -------   ---------
                              ($)          ($)          ($)       ($)            (#)            ($)      ($)
                                                                                 
Dennis L. Yakobson    2001    $244,437(2)                $3,233                    60,000
  Chief Executive     2000    $191,356     $120,147     $1,465
   Officer            1999    $161,676                                            35,000
Ronald C. Butz        2001    $217,683(3)                $4,665                    60,000
  Chief Operating     2000    $177,003     $  88,147    $2,596
  Officer             1999    $150,972                                            35,000
Charles B. Benham     2001    $158,083                                            50,000
  Vice President -    2000    $151,442     $  43,046    $1,984
  Research &          1999    $134,308                                            30,000
  Development
Mark S. Bohn          2001    $158,083                                            50,000
  Vice President -    2000    $151,442     $  43,046
  Engineering         1999    $122,609                                            30,000
James P. Samuels      2001    $157,013                  $1,083                    50,000
  Chief Financial     2000    $150,419     $  52,884    $  592
  Officer             1999    $133,144                                            30,000
________________

(1)     After payment of personnel income tax obligations on these sums, the recipients individually elected to invest
all their net bonus amounts in Rentech by exercising stock options.
(2)     Of this amount, $44,585 was non-funded deferred compensation.
(3)     Of this amount, $32,936 was non-funded deferred compensation.


  Option/SAR Grants

       The following table sets forth information with respect to the named
  executives concerning the grant of stock options and/or limited SARs
  during the last fiscal year:








  

                                                             PAGE 15



                               Option/SAR Grants in Last Fiscal Year*
                                      Individual Grants                          Grant Date Value
- -----------------------------------------------------------------------------    ----------------
(a)                   (b)             (c)             (d)           (e)          (f)
                      Number of       % of Total                                  Grant
                      Securities      Options/SARs    Exercise                    Date
                      Underlying      Granted to      or Base       Expi-         Present
                      Options/SARs    Employees in    Price         ration        Value
Name                  Granted(#)      Fiscal Year     ($/Sh)        Date          $
- ------------------    ------------    ------------    ----------    -------       ----------
                                                                   
Dennis L. Yakobson    35,000          13.19%          $1.0625       12/14/2005    $37,187.50
                      25,000                          $1.09         07/22/2006    $27,250.50
Ronald C. Butz        35,000          13.19%          $1.0625       12/14/2005    $37,187.50
                      25,000                          $1.09         07/22/2006    $27,250.50
Charles B. Benham     30,000          11.0%           $1.0625       12/14/2005    $31,875
                      20,000                          $1.09         07/22/2006    $21,800
Mark S. Bohn          30,000          11.0%           $1.0625       12/14/2005    $31,875
                      20,000                          $1.09         07/22/2006    $21,800
James P. Samuels      30,000          11.0%           $1.0625       12/14/2005    $31,875
                      20,000                          $1.09         07/22/2006    $21,800
_______________
*The market price is determined by averaging the closing market price on the date of grant.



  Option/SAR Exercises and Holdings

       The following table sets forth information with respect to the named
  executives, concerning the exercise of options and limited SARs during
  the last fiscal year and unexercised options and limited SARs held as of
  the end of the last fiscal year:
















  

                                                             PAGE 16

  
  
Aggregate Option/SAR Exercises in Last Fiscal Year and FY-End Option/SAR Values

                                           (a)                   (b)           (c)            (d)              (e)
                                                   Number of
                                                                                              Securities       Value of
                                                                                              Underlying       Unexercised
                                                                                              Unexercised      In-the-Money
                                                                 Shares                       Options/SARs     Options/SARs
                                                                 Acquired                     at FY-End(#)     at FY-End
                                                                 On Exercise   Value          Exercisable/     Exercisable/
                                           Name                  (#)           Realized ($)   Unexercisable    Unexercisable ($)
                                           ------------------    -----------   ------------   -------------    ----------------
                                                                                                   
                                           Dennis L. Yakobson    0             $0             245,000(1)       $ 49,575
                                           Ronald C. Butz        0             $0             185,000(1)       $ 22,400
                                           Charles B. Benham     0             $0             230,000(1)       $ 46,475
                                           Mark S. Bohn          0             $0             180,000(1)       $ 30,475
                                           James P. Samuels      0             $0             380,000(1)       $113,100
- -----
(1)     Exercisable.


       Compensation Committee Report on Executive Compensation

       The compensation committee establishes the base salaries and any
  cash bonuses paid to the Company's executive officers.  It is the policy
  of the committee to position the base salaries of Rentech's executives at
  levels comparable to those provided to executives of other companies it
  deems comparable.  These include companies engaged in development of new
  technologies.  The policy is designed to link  each executive's
  compensation to individual performance and the Company's achievement of
  its goals.

       The compensation committee annually reviews the base salary of each
  of the executive officers of the Company, including Mr. Yakobson, the
  Chief Executive Officer.  In determining salary adjustments, the
  committee considers several factors.  These include individual job
  performance, responsibility, financial and operational performance of the
  activities directed by the executive, experience, time in position,
  future potential, and salary levels of comparable companies.  The factors
  are considered subjectively in the aggregate, and none of the factors is
  accorded a specific weight.  The committee has also reviewed information
  on the compensation levels of executive officers provided by three annual




  

                                                             PAGE 17

  compensation surveys compiled by independent third parties.  The surveys
  covered approximately 1,500 small to medium size companies.  Two of the
  surveys applied to companies doing business at locations around the
  United States, and one included only companies located in the Rocky
  Mountain states.  The committee used all of this information to arrive at
  total compensation for the Company's executive officers that it believes
  is appropriate to the Company's performance and their individual
  contributions.

       This report is submitted by the members of the compensation
  committee.

                                   John J. Ball
                                   John P. Diesel
                                   Douglas L. Sheeran
                                   Dr. Erich W. Tiepel

                       REPORT OF THE AUDIT COMMITTEE

       We have reviewed and discussed the audited financial statements of
  Rentech for fiscal year 2001 with management.  We have also discussed the
  audited financial statements with Rentech's independent auditors and with
  management.  Our discussions with the independent auditors included,
  among other things, discussions relating to the auditor's responsibility
  under generally accepted auditing standards, the processes used by our
  management in formulating accounting estimates, significant adjustments
  made during the audit, any disagreements with our management and any
  difficulties encountered by the independent auditors in performing the
  audit.  We have also received and reviewed written disclosures from the
  independent auditors relating to any and all relationships between them
  and Rentech, and we discussed with the auditors any relationship that
  might affect the objectivity or independence of the independent auditors.
  Based on those discussions, we are not aware of any relationship between
  the independent auditors and Rentech that affects the objectivity or
  independence of the independent auditors.

       Based on the discussions and our review discussed above, we
  recommended to the Board of Directors that the audited financial
  statements for fiscal year 2001 be included in Rentech's Annual Report on
  Form 10-K for 2001 for filing with the SEC.  The functions of the audit
  committee are described in the Company's audit committee charter.

       This report is submitted by the members of the audit committee.

                                   John J. Ball
                                   John P. Diesel
                                   Erich W. Tiepel


  

                                                             PAGE 18

       In accordance with the rules and regulations of the SEC, neither the
  report of the audit committee, the compensation committee, nor the
  performance graph appearing below will not be deemed to be "soliciting
  material" or to be "filed" with the SEC or subject to Regulations 14A or
  14C of the Securities Exchange Act of 1934 or to the liabilities of
  Section 18 of the Exchange Act and will not be deemed to be incorporated
  by reference into any filing under the Securities Act of 1933 or the
  Exchange Act, notwithstanding any general incorporation by reference of
  this proxy statement into any other filed document.

  Stock Performance Chart

       The following chart compares the yearly percentage change in the
  cumulative shareholder return on our common stock from October 1996 to
  the end of the fiscal year ended September 30, 2001 with the cumulative
  total return on the AMEX Major Market Index and the Dow Jones US Oilfield
  Equipment & Services Index, a published line-of-business index.  The
  comparison assumes $100 was invested on September 30, 1996 in our common
  stock and in each of the foregoing indices and assumes dividends, if any,
  were reinvested.

                         [PERFORMANCE GRAPH APPEARS HERE]


  
                      Total Return Analysis

                    09/30/1996   09/30/1997   09/30/1998   09/30/1999   09/30/2000   09/30/2001
                                                                   
Rentech, Inc.       $100.00      $227.03      $245.96     $135.14       $510.82     $167.57
DJ US Oil
  Drilling, Equip.
   & Services       $100.00      $185.29      $103.04     $132.33       $192.89     $ 92.80
AMEX Major
  Market            $100.00      $134.20      $141.91     $178.17       $171.11     $154.74


            SECTION 16(a) BENEFICIAL OWNERSHIP REPORTING

       Rentech's executive officers and directors are required to file
  reports of ownership and changes in ownership of Rentech's securities
  with the Securities and Exchange Commission as required under provisions
  of Section 16(a) of the Securities Exchange Act of 1934.  Based solely on
  our review of Securities and Exchange Commission filings and amendments
  to those forms submitted to it, Rentech believes that during the last
  fiscal year all directors and executive officers have complied with the
  applicable filing requirements.




  

                                                             PAGE 19


                  INDEPENDENT CERTIFIED PUBLIC ACCOUNTANTS

       The Board of Directors has selected BDO Seidman, LLP as the
  independent certified public accountants to audit the books, records and
  accounts of Rentech for its 2002 fiscal year.  To the knowledge of
  management, neither such firm nor any of its members has any direct or
  material indirect financial interest in Rentech nor any connection with
  Rentech in any capacity otherwise than as independent accountants.

      A representative of BDO Seidman, LLP is expected to be present at the
  annual meeting of shareholders to answer proper questions and will be
  afforded an opportunity to make a statement regarding the financial
  statements.

                SERVICES PERFORMED BY THE COMPANY'S AUDITORS

       Audit Fees.  For the year ended September 30, 2001, the Company
  incurred professional fees and out-of-pocket expenses to its auditors in
  the amount of $154,391 related to auditing services.

       All Other Fees.  The Company was billed $57,113 by its auditors for
  tax preparation and consulting services provided during fiscal year 2001.

       The Company's audit committee has considered whether the non-audit
  services provided by the Company's auditors in connection with the year
  ended September 30, 2001 were compatible with the auditors' independence.

                              SHAREHOLDER PROPOSALS

       Proposals of shareholders intended to be presented at the annual
  meeting of shareholders held in 2003 must be received by Rentech's
  corporate secretary on or before October 1, 2002, in order to be eligible
  for inclusion in Rentech's proxy statement and form of proxy.  To be
  included, a proposal must also comply with all applicable provisions of
  Rule 14a-8 under the Securities Exchange Act of 1934.

                                  OTHER BUSINESS

       Management does not know of any other matters to be brought before
  the annual meeting.  If any other business items not mentioned in this
  proxy statement are properly brought before the meeting, the individuals
  named in the enclosed proxy intend to vote such proxy in accordance with
  the directors' recommendations on those matters.

                                    By Order of the Board of Directors,


                                    RONALD C. BUTZ
                                    Secretary


  
                                                             PAGE 20

     PROXY                        RENTECH, INC.                   PROXY
      FOR THE ANNUAL MEETING OF SHAREHOLDERS TO BE HELD ON MAY 8, 2001
              AND ANY ADJOURNMENTS OR POSTPONEMENTS THEREOF


        THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS

  By casting your voting instructions on the reverse side, you hereby (a)
  acknowledge receipt of the proxy statement related to this meeting, (b)
  appoint Linda D. Kansorka and Mark A. Koenig as proxies, each with full
  power of substitution, to vote all shares of Rentech common stock that
  you would be entitled to cast if personally present at such meeting and
  at any postponement or adjournment thereof and (c) revoke any proxies
  previously given.

  This proxy will be voted as specified by you.  If no choice is specified,
  the proxy will be voted according to the recommendations of the Board of
  Directors indicated on the reverse side, and according to the discretion
  of the Board of Directors for any other matters that may properly come
  before the meeting or any postponement or adjournment thereof.

  RENTECH, INC.  Options for Submitting Proxy

  Vote By Internet - www.proxyvote.com
       Use the Internet to transmit your voting instructions and for
  electronic delivery of information.  Have your voting instruction card in
  hand when you access the web site.  You will be prompted to enter your
  12-digit Control Number which is located below to obtain your records and
  create an electronic voting instruction form.

  Vote By Phone - 1-800-890-8903
       Use any touch-tone telephone to transmit your voting instructions.
  Have your voting instruction card in hand when you call.  You will be
  prompted to enter your 12-digit Control Number which is located below and
  then follow the simple instructions the Vote Voice provides you

  Vote By Mail -
       Mark, sign and date your voting instruction card and return it in
  the postage-paid envelope we've provided or return to Rentech, Inc., c/o
  ADP, 51 Mercedes Way, Edgewood, NY 11717.


  TO VOTE, MARK BLOCKS BELOW in BLUE OR BLACK INK AS FOLLOWS /  /
  KEEP THIS PORTION FOR YOUR RECORDS

  THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED
  DETACH AND RETURN THIS PORTION ONLY



  

                                                             PAGE 21


                                   RENTECH, INC.

  1.  ELECTION OF DIRECTORS (for terms described in the proxy statement):
  The Board of Directors Recommends a Vote FOR Items 1 and 2.

  For All  /   /   Withhold All  /   /  For All Except  /   /
                                        To withhold authority to vote for
  Nominees:  John P. Diesel             any individual, mark "For All
             Dennis L. Yakobson         Except" and write the nominee's
                                        name on the line below.

  2.  In their discretion, the Proxies are authorized to vote on such other
  business as may properly come before the meeting or any adjournments
  thereof.

  Please sign exactly as name appears.  When shares are held by joint
  tenants, both should sign.  When signing as attorney, as executor,
  administrator, trustee or guardian, please give full title as such.  If a
  corporation, please sign in full corporate name by president or other
  authorized officer.  If a partnership, please sign in partnership name by
  authorized person.


  ---------------------   ---------    ----------------------   ---------
  Signature                    Date    Signature                     Date
  PLEASE SIGN WITHIN BOX               PLEASE SIGN WITHIN BOX

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