United States Environmental Protection Agency
       Office of Air and Radiation
       Office of Mobile Sources
       Fuels and Energy Division (Mail Code 6406J)
       Washington, DC 20460-0001
       Contact:
       Jim Caldwell, (202) 564-9303, fax (202) 565-2085,
       caldwell.jim@epamail.epa.gov
       Joseph Fernandes, (202) 564-9756, fax (202) 565-2085,
       fernandes.joseph@epamail.epa.gov

       All motor vehicle fuel additives are required to be registered in
       accordance with the regulations 40 CFR 79.  Gasolines are required
       to contain detergent additives which have been certified in
       accordance with the regulations at 40 CFR 80, Subpart G.
       Lists of registered gasoline and diesel additives, and certified
       www.epa.gov/omswww.  The regulations are available from theand at
       Government Printing Office (GPO), (202) 512-2000, and at www.gpo.gov.





                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      160 Research Inc.                    21st Century Marketing, Inc.
           Rt 2, Box 266-B                      3541 Curry Street
           Albany, KY 42602                     Long Beach, CA 90805
           Dave                                 Mr. Frank Childress
           (305) 776-7962                       (213) 630-1913

      G    160 Octane                      G&D  Fuel-Stix (21st Century)
                                           G&D  XL-12 (21st Century)
      1st Ayd Corporation                  G&D  XM-15 (21st Century)
           450 S. Lombard Road, Unit C
           Addison, IL 60101
           Mr. Louis
           (708) 627-0001

      G    Carburetor Cleaner (Liquid)





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 1 / 84           f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      21st Century Scientific              A.E.I. Ethanol Refining Company
      Corporation of Florida                    P.O. Box 1754
           P.O. Box 9647                        Clovis, NM 88101
           Coral Springs, FL 33075              Ms. Jeanene Asher
           Mr. Norman Hanin                     (505) 762-3030
           (305) 721-4109
                                           G    Ethanol (A.E.I.)
      G    Formula 21 - Gasoline (21st
           Century)                        A.F.E. International
                                                P.O. Box 1013 (321 East
      3M, Automotive Trades Division            Main)
           3M Center, Building                  Sedalia, MO 65301
           250-3E-02                            Mr. William M.
           St. Paul, MN 55144                   (816) 826-8151
           Mr. Richard A.
           (612) 733-6988                  G&D  Magic Miler (A.F.E.)

      G    3M CPR Fuel System Clearner     AAAD Trust
           PN-08813                             Suite 2020, 5050 Poplar
      G    3M Fuel Injector Cleaner             Avenue,
           PN-08812                             Memphis,, TN 38157
                                                Mr. Micheal Lambert
      A.E. Staley Manufacturing Company         (901) 682-9090
           2200 E. Eldorado Street
           Decatur, IL 62525               G    Trust Fuel Injector Cleaner
           Mr. James A. Hoyt                    9664
           (217) 423-4411                  G    Trust Gas Treatment 9666
                                           G    Trust Premium Fuel Injector
      G    Ethanol                              Cleaner 9665
      G    Fuel Grade Alcohol (A.E.
           Staley)                         ABC Chemical Corporation
                                                14288 Meyers Road
                                                Detroit, MI 48227
                                                Mr. Barry N.
                                                (   )    -

                                           G    ABC Chemical Gas Line Deicer
                                           G&D  ABC Chemical Motor Fuel
                                                Additive




      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Accra Pac, Inc.                      G&D  AddTec 560
           2730 Middlebury Street          G&D  AddTec 610
           Elkhart, IN 46516               G&D  AddTec 620
           Mr. Thomas Dann                 G&D  AddTec 630
           (219) 295-0000                  G&D  AddTec 640
                                           G&D  AddTec 650
      G&D  Cyclo Carb Clean + Fuel         G&D  AddTec 660
           Treatment C-3 (Accra Pac)       G&D  AddTec 700
                                           G&D  AddTec 810
      Adams Drugs                          G&D  AddTec 820
           75 Sabin Road                   G&D  AddTec 830
           Pawtucket, RI 02860             G&D  AddTec 840
           (   )    -                      G&D  AddTec 910
                                           G&D  AddTec 920
      G&D  Sta Dry Gas Line Anti-Freeze    G&D  AddTec 930
           (Adams Drugs)                   G&D  AddTec 940

      AddTec                               Adex Manufacturing, Ltd.
           P.O. Box 73637-N                     1600 West Henri Bourassa,
           Cleveland, OH 44117                  Room 400
           Mr. Mark Levin                       Montreal, Quebec, CA H3M
           (216) 486-4568                       Mr. Michael
                                                (514) 333-8024
      G&D  AddTec 10
      G&D  AddTec 14                       G    PERK
      G&D  AddTec 200                      G    The Pill (Adex)
      G&D  AddTec 310
      G&D  AddTec 320                      ADM Corn Processing
      G&D  AddTec 330                           4666 Faries Parkway
      G&D  AddTec 340                           Decatur, IL 62526
      G&D  AddTec 350                           Mr. Carl F. Reeder
      G&D  AddTec 360                           (319) 244-5215
      G&D  AddTec 410
      G&D  AddTec 420                      G    Fuel Ethanol (ADM)
      G&D  AddTec 430
      G&D  AddTec 440
      G&D  AddTec 450
      G&D  AddTec 460
      G&D  AddTec 510
      G&D  AddTec 520
      G&D  AddTec 530
      G&D  AddTec 540
      G&D  AddTec 550
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 3 / 84           f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      ADM Corn Processing                  G    AFD-2009C15
           P.O. Box 709                    G    AFD-2100
           Walhalla, ND 58282              G    AFD-2100-D
           ED. Anderson                    G    AFD-3012
           (701) 549-3931                  G    AFD-7045
                                           G    AFD-7045D
      G    Pride of Dakota Ethanol (ADM    G    AFD-7045X
           Corn Processing)                G    AFD-7090
                                           G&D  AirClean 2000
      Advance Auto                         G&D  AirClean 3000
           P.O. Box 2710 (802 Kerns        G    AirClean Super PFI
           Avenue)
           Roanoke, VA 24015               AGP Corn Processing, Inc.
           Mr. Robert W.                        P. O. Box 2047
           (703) 345-4911                       Omaha, NE 68103
                                                Mr. John B.
      G    Advance Auto Gas Treatment           (402) 498-2215

      Advanced Lubricants of America,      G    Fuel Grade Ethanol
      Inc.
           8319 Northwest 64th Street      Airosol Company, Inc.
           Miami, FL 33166                      P.O. Box 120 (525 North 11th
           Mr. Randall C.                       Street)
           (305) 592-8191                       Neodesha, KS 66757
                                                Mr. Carl
      G&D  Advanced Fuel Conditioner            (316) 325-2666
           (Advanced Lubricants)
                                           G    AiroTune Fuel Injector
      AFD Technologies, Ltd.                    Cleaner
           880 Jupiter Park Drive,         G    AiroTune/Parts Master Carb &
           Suite 7                              Choke
           Jupiter, FL 33458               G    BG Gasline Antifreeze and
           Keith Jones                          Dryer (Airosol)
           (561) 746-0070                  G    Carb & Injector Cleaner
                                           G    Chargette Gasline Dryer and
      G    AFD - 3015-13                        Antifreeze (Airosol)
      G    AFD - 4024B                     G    Chargette Iso Gasline Dryer
      G    AFD- 2009C24                         and Antifreeze (Airosol)
      G    AFD- 2009C35                    G    Gasline Antifreeze
      G    AFD-1002                             Airotune/Parts Master
      G    AFD-1008C                       G    Iso-Gasline Antifreeze
      G    AFD-2009                             Airotune/Parts Master
      G    AFD-2009B                       G    Octane Boost
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G&D  Parts Master Airotune                Liquid Dye - Red IK
           Starting Fluid                  G    Albemarle A4885 - Automate
                                                Liquid Dye - Green
      Akzo Chemicals Inc.                  G    Albemarle A4942
           300 South Riverside Plaza       G    Albemarle A4997
           Chicago, IL 60606               G&D  Albemarle A580
           Mr. Thomas J. Daly              G    Albemarle A636
           (708) 442-7100                  G    Albemarle AK-33 X
                                           G&D  Albemarle Antioxidant 735
      G    ARMAK 1282                      G    Albemarle Antioxidant PDA-H
      G    ENJ 3912-C                      G&D  Albemarle Automate Liquid
      G    Ethomeen C/12 (Akzo Chemie)          Dye - Red B
                                           G    Albemarle Blue No. 2 Dye
      Albemarle Corporation                G    Albemarle Metal Deactivator
           451 Florida Street                   (MDA-50)
           Baton Rouge, LA 70801           G&D  Albemarle Metal Deactivator
           Dr. Robert L. Smith                  (MDA-80)
           (504) 388-7608                  G    Albemarle Multi-Purpose
                                                (MPA-100)
      G    Albemarle A3000
      G    Albemarle A3046                 Alcotech, Inc.
      G    Albemarle A3062                      P.O. Box 158
      G&D  Albemarle A314                       Ringling, MT 59642
      G    Albemarle A4064                      Mr. Gordon N. Doig
      G    Albemarle A4068                      (406) 547-2116
      G&D  Albemarle A4312
      G&D  Albemarle A4314                 G    Ethanol (Alcotech)
      G    Albemarle A4404
      G    Albemarle A4408                 Allegheny Petroleum Products
      G    Albemarle A4420                 Company
      G    Albemarle A4422                      999 Airbrake Avenue
      G    Albemarle A4425                      Wilmerding, PA 15148  USA
      G    Albemarle A4720                      Mr. John Manzo
      G    Albemarle A4733                      (800) 600-2900
      G    Albemarle A4740
      G    Albemarle A4742                 G    Altra GDA 3
      G    Albemarle A4775                 G    Altra GDA-354
      G    Albemarle A4776                 G    Altra GDA-4  (National
      G    Albemarle A4778                      Generic Certification)
      G    Albemarle A4779                 G    Altra GDA-454
      G    Albemarle A4852 - Automate
           Liquid Dye - Orange #2
      G&D  Albemarle A4863 - Automate
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Allen Chemical Company               Amalgamated, Inc.
           P.O. Box 6703                        P.O. Box 8977
           Birmingham, AL 35210                 Fort Wayne, IN 46898
           Mr. A.J. Allen                       Paula J.
           (   )    -                           (219) 489-2549

      G&D  Allen Motor Fuel Additive       G    GFA-55 Gasoline Fuel
                                                Additive Concentrate
      Allied Enterprises, Inc.                  (Amalgamated)
           814 West 45th Street
           Norfolk, VA 23508               Amerada Hess Corporation
           Mr. Michael H.                       1 Hess Plaza
           (804) 489-8282                       Woodbridge, NJ 07095
                                                Mr. Larry Van
      G&D  SR 955 GTT (Allied                   (908) 750-6000
           Enterprises)
      G&D  SR 985 Diesel Fuel Additive     G    MTBE (Amerada Hess)
           (Allied Enterprises)            G    TAME

      Allsum Chemical Corporation          Ameri-Lube Performance Products
           P.O. Box 211                         P.O. Box 27
           New Hyde Park, NY 11040              Kaysville, UT 84037
           Mr. Peter J.                         Mr. Mark L. Nicoll
           (   )    -                           (801) 544-6988

      G    Dri-Gas (Allsum)                G&D  Maxi-Mile Unleaded
                                                (Ameri-Lube)
      Alox Corporation
           P.O. Box 517 (3943 Buffalo      Ameri-Tech Corporation
           Avenue)                              130 West Sixth Street, Suite
           Niagara Falls, NY 14302              200
           Mr. Anthony J.                       Medford, OR 97501
           (716) 282-1295                       Mr. James E. Snell
                                                (503) 779-0185
      G&D  Alox 1689
      G    ALOX 853                        G    X-Cel for Gasoline
      G    ALOX 853A                            (Ameri-Tech)
      G&D  Alox 885





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      American Aerosols                    American Fuel Technologies, Inc.
           636 East 40th Street                 P.O. Box 369 (Industrial
           Holland, MI 49423                    Park)
           Mr. Arthur Schmude                   Federalsburg, MD 21632
           (616) 392-7811                       Mr. J. Ronald
                                                (301) 754-5061
      G    Gas Booster (American
           Aerosols)                       G    Ethanol (American Fuel)

      American Agip Company, Inc.          American Grease Stick Co. (AGS)
           666 Fifth Avenue                     P.O. Box 729
           New York, NY 10103                   Muskegon, MI 49443
           Mr. Fabrizio                         Mr. Tommy Jones
           (212) 887-0330                       (616) 733-2101

      G    MTBE (American Agip)            G&D  Engine After Run
                                           G&D  Fuel Injector Cleaner
      American Brazilian Trading           G&D  Store It...Start It...Gas
      Company                                   Stabilizer
           P.O. Box 13849
           St. Petersburg, FL 33733        American Jetway Corporation
           Mr. Paul Scherffius                  P.O. Box 126 (34136 Myrtle
           (813) 866-1261                       Street)
                                                Wayne, MI 48184
      G    Anhydrous Ethanol (AmBras)           Mr. Charles C.
      G    Denatured Anhydrous Ethanol          (313) 721-5930
           (AmBras)
      G    Denatured Ethanol (AmBras)      G    American Jetway Carburetor
      G    Ethanol (AmBras)                     Cleaner (AJF-2000-B)

      American Clean Fuels Company LLC     American Lubricants Company
           72 Cummings Point Road               1227 Deeds Ave.
           Stamford, CT 06902                   Dayton, OH 45404
           Mr. Jasjeet S. Sood                  Mr. Robert G. Read
           (203) 967-2886                       (513) 222-2851

      G    Etherified Gasoline             G&D  Bison 451 (American
           Blendstock                           Lubricants)
                                           G&D  High Performance Fuel
                                                Conditioner (American
                                                Lubricants)


      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      American Methyl Corporation          American Petroleum Resources,
           190 West Haven Avenue           Inc.
           Salt Lake City, UT 84115             4334 East Washington
           Mr. Scott N. Stone                   Boulevard
           (202) 457-6335                       Los Angeles, CA 90023
                                                Mr. Stewart J.
      G    AM-1A-7 (American Methyl)            (213) 268-6877

      American Municipal Chemical          G&D  APR FUEL SYSTEM CONDITIONER
      Company                              G&D  APR FUEL SYSTEM CONDITIONER
           P.O. Box 14637                       3000
           W. Allis, WI 53214              G&D  APR FUEL TREATMENT 502
           Mr. Wane Bay                    G    APR Gasoline Conditioner
           (414) 329-9047                  G    APR Injector Cleaner
                                                (American Petroleum)
      G    American Municipal Gas Line     G    Groves Granitize Fuel
           Deicer                               Conditioner (American
      G&D  American Municipal Motor             Petroleum)
           Fuel Additive                   G&D  Power Booster X20 (American
                                                Petroleum)
      American Network Marketing, Inc.     G&D  RH 25 Plus Fuel Saver
           P.O. Box 21055                       (American Petroleum)
           Oklahoma City, OK 73156         G&D  Top Oil (American Petroleum
           Mr. Glenn Beadle                     Resources)
           (405) 840-0464                  G&D  Tribo Power Booster
                                                (American Petroleum)
      G    The Real Stuff Carburetor       G&D  Valve Guard (American
           Cleaner (American Network)           Petroleum Resources)
      G    The Real Stuff Gasoline         G&D  XR 33 (American Petroleum)
           Additive (American Network)     G&D  XR 33 Diesel Plus (American
      G    The Real Stuff Octane                Petroleum)
           Booster (American Network)











      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 8 / 84           f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      American Technologies Group               CLEANER Part # QAS - 7200
           425 E. Huntington Drive         G    Super Gas Treatment
           Monrovia, CA 91016              G    TF-43
           Mr. David Gann                  G    TF-430
           (818) 357-5000                  G    TF-432
                                           G&D
      G&D  The Force                       G    TF-433
                                           G    Trouble Free Carburetor &
      Amoco Chemical Company                    Fuel Injector Cleaner
           P.O. Box 792 (2357 Standard     G&D  Trouble Free Fuel Injector
           Ave)                                 Cleaner
           Whiting, IN 46394               G    Trouble Free Gas Treatment
           Mr. David Kucharski             G    Trouble Free Super
           (219) 473-4143                       Concentrated Fuel Injector
                                                Cleaner
      G    Methyl Tertiary Butyl Ether     G&D  X-10 Fuel Conditioner
           -MTBE (Amoco Chemical)               (Amrep)

      Amoco Petroleum Products             Amsoil, Inc.
           Mail Code 1302, 200 East             925 Tower Avenue, Amsoil
           Randolph Drive,                      Building
           Chicago, IL 60601                    Superior, WI 54880
           Mr. Philip S. Bush                   Mr. Michael D.
           (312) 856-7870                       (715) 392-7101

      G    Amoco Ultimate Fuel Injector    G    Amsoil Performance Improver
      G    Ethyl Tertiary Butyl Ether
           (ETBE) - Amoco Oil              Amtech USA
      G    Methyl Tertiary Butyl Ether          P. O. Box 670494
           -MTBE (Amoco Oil)                    Marietta, GA 30066
                                                Mr. David A. Sloyer
      Amrep, Inc.                               (770) 886-5455
           990 Industrial Park Drive
           Marietta, GA 30062              G    Airclean 2000
           Mr. Randy Cash                  G    Airclean Super PFI
           (404) 422-2071

      G    Amrep Gasoline Additive
      G    CONCENTRATED CARB & FUEL
           INJECTOR CLEANER Part #QAS -
           7201
      G&D  Fuel Guard (Amrep)
      G    QAS CARB & FUEL INJECTOR
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Amway Corporation                    Archem, Inc.
           7575 East Fulton Road                P.O. Drawer 1490 (East
           Ada, MI 49355                        Robbins Street)
           Mr. Kevin Uhl                        Conway, AR 72032
           (616) 676-7856                       Mr. Bruce Donaldson
                                                (501) 327-7797
      G&D  Freedom Fuel Additive
           (Amway)                         G&D  Archem No. 610 Powerfuel
                                                Fuel Conditioner
      Anbee Industries, Inc.               G&D  Archem No. 611 Powerfuel
           5 Meadowbrook Lane                   Conditioner Concentrate
           Valley Stream, NY 11580         G    Super-Booster (Archem)
           Mr. Frank Rinaudo
           (   )    -                      Archer Petroleum Division, Witco
                                           Corporation
      G    Dri-Gas (Anbee)                      6196 North 16t Street
                                                Omaha, NE 68110
      ANGUS Chemical Company                    Mr. Luther Dromgold
           1500 E. Lake Cook Rd                 (814) 368-6111
           Buffalo Grove, IL 60089
           Ms. Abigail                     G&D  Universal Fuel Additive
           (708) 498-6700                       (Archer Petroleum)

      G&D  Bioban FP                       ARCO Chemical Company
      G&D  Fuelsaver (ANGUS Chemical)           3801 West Chester Pike
      G&D  Fuelsaver F-15 (ANGUS)               Newton Square, PA 19073
      G    GASAVER                              Mr. George Combs
                                                (610) 359-2000
      Aqua Process, Inc.
           10801 Galveston Road            G&D  ACTACLEAR 1700
           Houston, TX 77034               G&D  ACTACLEAR 2400
           Mr. Howard J.                   G    ARCONOL (ARCO)
           (713) 481-9720                  G    Ethyl Tertiary Butyl Ether
                                                -ETBE (ARCO)
      G    50-AO-01 (Aqua Process)         G    Isopropyl tertiary butyl
                                                ether (IPTBE)
                                           G    MTBE Blending Component
                                                (ARCO)
                                           G    Oxinol (ARCO)




      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      ARCO Products Company                Arrow Combustion Chemical, Inc.
           1055 W. Seventh St.                  27 Nightwind Place
           Los Angeles, CA 90051                The Woodlands, TX 77381
           Mr. C. Eugene                        Mr. Joseph Metz
           (213) 486-3511                       (   )    -

      G    ARPX - Clear                    G    AFS-A2G-MOD (Arrow
      G    ETBE (ethyl t-butyl ether)           Combustion Chemical)
      G    MTBE (ARCO Products)
                                           Arrow Grease & Oil Company, Inc.
      Armor Research Company                    945 East Pleasant Run Road
           1035 T.L. Busch Memorial             Lancaster, TX 75146
           Highway                              Mr. Kim Smallwood
           Pennsauken, NJ 08110                 (214) 227-3304
           Ms. Carol J. Fow
           (609) 665-7007                  G&D  X-10 Fuel Conditioner
                                                Concentrate (Arrow Grease &
      G    Add-Life (Armor)                     Oil)
      G&D  Punch Fuel Conditioner
           Concentrate (Armor Research)    Arrow-Magnolia International
      G&D  SJC Formula (Armor Research)         P.O. Box 59089 (2646 Rodney
                                                Lane)
      Arrow Chemical Corporation (NY)           Dallas, TX 75229
           P.O. Box 479 (151 Horton             Mr. Mark Kenner
           Avenue)                              (214) 247-7111
           Lynnbrook, NY 11563
           Mr. Ralph Bernstein             G&D  X2000 Fuel Conditioner
           (516) 493-1434                       Concentrate (Arrow-Magnolia)

      G    Dri-Gas (Arrow Chemical -       Aspen Petroleum Products
           NY)                                  1571 South Clayton
                                                Denver, CO 80210
                                                Mr. Terrance
                                                (303) 733-9288

                                           G    AA-275 (Aspen)
                                           G    TK-285
                                           G    TK-401





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      ATCO International                   Auto-Mark Inc. dba Sea Foam Sales
           1400 Barclay Circle, S.E.       Company
           Marietta, GA 30060                   10401 Bren Road East #300
           Mr. Frederick                        Minnetonke, MN 55343
           (770) 424-7550                       Mr. Mark D. Hanson
                                                (612) 869-1312
      G&D  Performance Plus (ATCO)
      G&D  Performance Plus II (ATCO)      G&D  Sea Foam Motor Tune-Up
      G    VANGUARD
      G&D  X-Tend (ATCO)                   Autochem Fuel Specialists
                                                Route 1, Box 197
      Athea Laboratories                        Buckner, MO 64016
           7855 North Faulkner Road             Mr. Phillip K.
           Milwaukee, WI 53224                  (816) 249-9529
           Mr. Patrick Rego
           (414) 354-6417                  G    Hi-Pro-Power Racing Strength
                                                part #172 (Autochem)
      G    Athea Fuel Aid Plus             G    Hi-Pro-Power Street Strength
      G    Athea Gas Line Deicer                Part #1012 (Autochem)
      G    Motor Fuel Additive
                                           Automotive Chemical Products,
      Auto Tech Industries, Inc.           Inc.
           P.O. Box 4533                        625 E. Parkway, Ste #1323,
           Seminole, FL 33775                   P.O. Box #221
           Jacquelyn                            Coppell,, TX 75019
           (813) 596-1939                       Graham Ross
                                                (214) 471-2240
      G    Engine Enhancer Step 2 (Auto
           Tech Industries, Inc)           G&D  A C P  Fuel System Cleaner
      G    Engine Enhancer Step I (Auto
           Tech Industries, Inc)           B & M Specialty, Inc.
                                                5444 W. 4th Street
                                                Hattiesburg, MS 39402
                                                Mr. Bob Russell
                                                (601) 264-6145

                                           G    MPG Super Gas Conditioner (B
                                                & M)





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 12 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      B.E.I.                               G&D  IPC 4640
           4667 Laurel Club Circle         G&D  IPC 4650
           West Bloomfield, MI 48323       G&D  IPC 4675
           Mr. Alfred Bagan                G&D  IPC 4677 Additive
           (313) 855-9515                  G&D  IPC 4690 Additive
                                           G&D  IPC 4695 Additive
      G    Secur-Pas/OB-2 (Bagan)          G&D  IPC 4725
      G    Secur-Pas/OB1-NLD (Bagan)       G&D  IPC 4800 Additive
                                           G&D  IPC 4870 Additive
      B.F.G. Chemicals, Inc.               G&D  IPC 4940
           P.O. Box 170596 (1221 Pinson    G&D  IPC-5405
           Street)                         G    L-1562 (Petrolite)
           Birmingham, AL 35217            G&D  PetroKlear 7003
           Mr. William R. Lee              G&D  Petroklear 7006
           (205) 841-4069                  G    PetroKlear 7012
                                           G    PetroKlear 7024
      G&D  Multi-Treat Fuel Additive       G    Petroklear 7027
           (B.F.G.)                        G&D  Petrolite NC 351
                                           G&D  Petrolite WLC 177
      Baker Petrolite Corporation          G&D  Petrotec 7410 (Petrolite)
           3900 Essex Lane                 G&D  Petrotec RI-25 (Petrolite)
           Houston, TX 77027  USA          G&D  PM 9712
           Mr. Miles Rhea                  G&D  Specialty Additive 7003
           (713) 439-8286                  G&D  TOLAD (R) 3512
                                           G    TOLAD (R) 9114
      G&D  A 4350                          G&D  TOLAD (R) 9350
      G    ARBREAK 1033 (Baker)            G    Tolad 245 (Petrolite)
      G    DS-619                          G&D  Tolad 249 (Petrolite) wka
      G&D  EXI-603 (Petrolite)                  Tolad 249-D
      G&D  FLO XS Pipeline Booster         G    Tolad 292
      G&D  FLO-1003 Pipeline Booster       G    Tolad 303 (Petrolite)
      G&D  FLO-1004 Pipeline Booster       G&D  Tolad 3220
      G&D  FLO-1005 Pipeline Booster       G&D  Tolad 3222 (Petrolite)
      G&D  FLO-1008 Pipeline Booster       G&D  Tolad 3306
      G&D  FLO-1010 Pipeline Booster       G&D  Tolad 3511
      G&D  FLO-1012 Pipeline Booster       G&D  Tolad 357
      G&D  FLO-1020 Pipeline Booster       G&D  Tolad 357 D
      G&D  FLO-1022 Pipeline Booster       G&D  Tolad 370 (Petrolite)
      G&D  IPC 1430                        G    Tolad 3905 (Petrolite)
      G&D  IPC 4410                        G    Tolad 3910
      G&D  IPC 4415                        G    Tolad 3915
      G&D  IPC 4445                        G    Tolad 3920
      G&D  IPC 4605                        G&D  Tolad 3950
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 13 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G&D  Tolad 500 (Petrolite)           Bardahl Manufacturing Corporation
      G&D  Tolad 507 (Petrolite)                P.O. Box 70607 (1400 N.W.
      G&D  Tolad 510 (Petrolite)                52nd Street)
      G&D  Tolad 9103 (Petrolite)               Seattle, WA 98107
      G&D  Tolad 9308 (Petrolite)               Mr. John R. Wilson
      G&D  Tolad 9309 (Petrolite)               (206) 783-4851
      G&D  Tolad 9310 (Petrolite)
      G&D  Tolad 9312 Emulsion             G    Bardahl Carburetor Cleaner
           Preventative                    G    Bardahl Fuel Saver
      G&D  Tolad 9315 (Petrolite)          G    Bardahl Injector Cleaner
      G&D  Tolad 9324 (Petrolite)          G    Bardahl Injector Klene
      G&D  Tolad 9333                      G    Bardahl Injector Lube
      G&D  Tolad 9360 (Petrolite)          G    Bardahl Insted O'Lead Gold
      G&D  Tolad 9362 (Petrolite)          G    Bardahl Intake Valve Cleaner
      G&D  Tolad 9500 (Petrolite)          G    Bardahl Top Oil
      G&D  Tolad 9547 (Petrolite)          G    Fast Clean
      G    Tolad 9550 (Petrolite)          G    Final Finish
      G&D  Tolad 9551 (Petrolite)          G    Gas Line Anti-Freeze
      G&D  Tolad 9552 (Petrolite)          G    Impact Fuel Treatment
      G&D  Tolad 9553 (Petrolite)          G    Insted O'Lead (Concentrate)
      G&D  Tolad 9701 (Petrolite)          G    Insted O'Lead (Marine)
      G&D  Tolad 9702 (Petrolite)          G    Insted O'Lead (Quarts)
      G&D  Tolad 9717                      G    Octane Booster
      G&D  Tolad SX 9281                   G    Pro-Strength Carburetor
      G&D  Tolad SX-9200                        Cleaner (Bardahl)
      G&D  Tolad SX-9220                   G    Pro-Strength
      G&D  Tolad SX-9235                        Carburetor/Injector Cleaner
      G&D  Tolad SX-9280                        (Bardahl)
      G    Tolad(r) 9107                   G    Pro-Strength Gas
      G&D  Tolad SX 9260                       Treatment/Octane Booster
      G&D  Welchem 90700                        (Bardahl)
      G&D  Welchem 90720                   G    Protex Fuel System Treatment
      G&D  Welchem 90730                        (Bardahl)
      G&D  Welchem 91120                   G    Valve Klene
      G&D  Welchem 91121
      G&D  Welchem H-9363-9
      G&D  X-CIDE 102
      G&D  X-Cide 540





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 14 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      BASF Corporation                          Certification)
           3000 Continental Drive -        G    Pluradyne AP-96C-5 (National
           North                                Generic Certification)
           Mount Olive, NJ 08828           G    Pluradyne AP-96U
           Dr. Steffano C.                 G    Pluradyne FD-101
           (201) 426-2600                  G    Pluradyne FD-110
                                           G    Pluradyne FL-47 (BASF)
      G&D  Calco Oil Violet ZIRS           G    Pluradyne PZ-96A
      G    Cyclohexanol (Technical         G    PURADD (r) AP-58  (National
           grade)                               Generic Certification)
      G    EP-132                          G    PURADD (r) AP-58-11AR
      G    EP-292 (Light Ends Overhead)         (National Generic
      G    EP-316                               Certification) (CARB-based
      G    Palatinol TOTM                       Certificati
      G    Pluradyne 3213 A                G    PURADD (r) AP-58-22AR
      G    Pluradyne 3214 A                     (National Generic
      G    Pluradyne AP-49 (BASF)               Certification) (CARB-based
      G    Pluradyne AP-58 (National            Certification
           Generic Certification)          G    PURADD (r) AP-96  (National
      G    Pluradyne AP-58 UN                   Generic Certification)
      G    Pluradyne AP-58-10              G    PURADD (r) AP-96-C (National
      G    Pluradyne AP-58-11                   Generic Certification)
      G    Pluradyne AP-58-15              G    PURADD (r) AP-96C-5
      G    Pluradyne AP-58-22                   (National Generic
      G    Pluradyne AP-58-25                   Certification)
      G    Pluradyne AP-58-6               G    PURADD (r) AP-96C-AR
      G    Pluradyne AP-58SA                    (National Generic
      G    Pluradyne AP-70                      Certification) (CARB-based
      G    Pluradyne AP-82                      Certification
      G    Pluradyne AP-92                 G    PURADD (r) AP-97 (National
      G    Pluradyne AP-92D                     Generic Certification)
      G    Pluradyne AP-92M  (National     G    PURADD(r) AP-92M (National
           Generic Certification)               Generic Certification)
      G    Pluradyne AP-95                 G    PURADD(r) AP-96C-10AR
      G    Pluradyne AP-96 (National            (National Generic
           Generic Certification)               Certification)(CARB-based
      G    Pluradyne AP-96C (National           Certification)
           Generic Certification)          G    PURADD(r) AP-96C-33
      G    Pluradyne AP-96C-10                  (National Generic
      G    Pluradyne AP-96C-12                  Certification)
      G    Pluradyne AP-96C-28             G&D  Sudan Blue 670
      G    Pluradyne AP-96C-33             G&D  Sudan Green Marker 999
           (National Generic                    Liquid
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 15 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G&D  Sudan M Red NB 399 Liquid       G    TAME (Tertiary Amyl Methyl
      G&D  Sudan M Yellow 150                   Ether)
      G&D  Sudan Marker 455 Liquid
      G    SUDAN Red 380 Liquid Dye        Baxley, Dr. A.L.
           (BASF)                               11009 Bushire Drive
      G    SUDAN Red 402 Liquid Dye             Dallas, FL 75229
           (BASF)                               Dr. A.L. Baxley
      G&D  Sudan Yellow 146                     (305) 979-6800
      G    SUDAN Yellow 146 Liquid Dye
           (BASF)                          G    EDM-1 (Baxley)
      G&D  Sudan Yellow 172 Liquid         G    EDM-2 (Baxley)

      Basis Petroleum, Inc.  (Texas        BCS International, Inc.
      City - Additives)                         P.O. Box 50994 (612 Oregon
           P.O. Box 3429  (1301 Loop            Ave)
           I97 South)                           Palo Alto, CA 94303
           Texas City, TX 77592                 Mr. Ben C. Song
           Mr. Les Rucker                       (415) 325-0101
           (409) 948-7296
                                           G&D  F2-21 (BCS)
      G    Amyl Methyl Ether - Phibro
           (TC)                            Bell Additives, Inc.
      G    ETBE (Ethyl Tertiary Butyl           1340 Bennett Drive
           Ether)                               Longwood, FL 32750
      G    Methyl Tertiary Butyl Ether          Mr. Charles G.
           -MTBE (Phibro-Texas City)            (407) 831-5021
      G    TAME (Tertiary Amyl Methyl
           Ether)                          G    83-G Concentrate (Bell
                                                Additives)
      Basis Petroleum, Inc. (Houston -     G    Bell Additives Carburetor
      Additives)                                Cleaner No. 76
           P.O. Box 5038 (9701             G    Big Daddy's Carbon &
           Manchester)                          Moisture Eliminator (Bell
           Houston, TX 77262                    Additives)
           Ms. Celia Peressini             G    Big Daddy's Injector Cleaner
           (713) 923-3442                       (Bell Additives)
                                           G    Big Daddy's Power Booster
      G    Amyl Methyl Ether - Phibro           (Bell Chemical)
           (HO)                            G    Big Daddy's Valve Protector
      G    ETBE (Ethyl Tertiary Butyl           w/Lead Substitute (Bell
           Ether)                               Additives)
      G    Methyl Tertiary Butyl Ether     G    Mxo-Mix-I-Go Concentrate
           -MTBE (Hill Petroleum)               (Bell Additives)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 16 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


                                           Berryman Products, Inc.
      Belvieu Environmental Fuels               3800 East Randol Mill Road
           P.O. Box 4324                        Arlington, TX 76011
           Houston, TX 77210                    Mr. Roger Cotman
           Mr. Charles J. Roth                  (800) 433-1704
           (713) 880-6500
                                           G    B-12 Chemtool Injector
      G    Methyl tertiary butyl ether          Cleaner (Blend 3A- 5)
           (MTBE)                          G    B-12 Chemtool Injector
                                                Cleaner / Fuel Treatment
      Benjamin Franklin Enterprises,       G    B-12 Chemtool Maximum
      Inc.                                      Strength Intake Valve &
           P.O. Box 310                         Injector Cleaner Fuel
           Centereach, NY 11720                 Treatment
           Mr. Nathan Weuig                G    B-12 Chemtool Octane Booster
           (   )    -                           Fuel Treatment
                                           G    B-12 Chemtool Total Fuel
      G    Dri-Gas 4 Way (Benjamin              System Cleanup
           Franklin)                       G    Blend 1A (Nos. 0101, 0105,
                                                0113, 0116, 0120, 0152)
      Berkebile Oil Company, Inc.          G    Blend 1AB (Nos. 0216)
           P.O. Box 715 (Brant Road,       G    Blend 1AC - B-12 Chemtool
           Suite 2)                             Carb Cleaner (No. 1212)
           Somerset, PA 15501              G    Blend 3B-IVDC-N wka Berryman
           Shawn P. Booth                       Intake Valve Deposit Cleaner
           (814) 445-2730                       Blend 3B IVDC
                                           G    Blend PFIC (Nos. 1016, 1120)
      G&D  Berkebile 2+2 Fuel - Stor       G    Emissions Reducer
           Fuel Stabilizer
      G    Berkebile 2+2 Fuel Injector     Better Performance Products
           & Intake Valve Cleaner               P.O. Box 396
      G    Berkebile 2+2 Gas Treatment          Channelview, TX 77530
      G    Berkebile 2+2 Gasline                Mr. Roy L. Stegall
           Anti-Freeze                          (713) 451-4577
      G    Berkebile 2+2 Gumcutter
           (Liquid)                        G    Power Plus Gas Treatment
      G&D  Berkebile 2+2 Isopropyl
           Gasline Anti-Freeze, IPA
      G    Berkebile 2+2 Octane Booster
      G    Berkebile 2+2 Professional
           Fuel Injector and Intake
           Valve Cleaner

      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 17 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      BetzDearborn                         G&D  Spec-Aid 8Q21 M
           9669 Grogans Mill Road, P.O.    G    Spec-Aid 8Q210
           Box 4300                        G&D  Spec-Aid 8Q211C
           The Woodlands, TX 77387         G&D  SPEC-AID 8Q22
           Mr. Bruce Wright                G&D  SPEC-AID 8Q300 (Betz)
           (281) 367-2442                  G&D  Spec-Aid 8Q301
                                           G&D  Spec-Aid 8Q302
      G                                    G&D  SPEC-AID 8Q303
      G&D  Betz ACN 13                     G&D  Spec-Aid 8Q304
      G&D  Betz DM-1060                    G&D  Spec-Aid 8Q305
      G&D  Betz DM-1399                    G&D  Spec-Aid 8Q400
      G&D  Betz DM-1664                    G&D  Spec-Aid 8Q404
      G&D  EMBREAK 2W154 (Betz)            G&D  Spec-Aid 8Q408
      G    Petroflo 8Q204                  G    SPEC-AID 8Q800
      G&D  Petromeen OS-16
      G&D  ProChem 3F8                     BetzDearborn, Water Management
      G&D  ProChem 4H2                     Group
      G&D  ProChem DM-814 (Betz)                200 Witmer Road
      G&D  ProSweet S30                         Horsham, PA 19044
      G&D  ProSweet S50                         Mr. Roy Manley
      G&D  Spec-Aid 8Q100                       (215) 773-6108
      G&D  Spec-Aid 8Q101
      G&D  Spec-Aid 8Q102                  G&D  Betz ACN 13
      G&D  Spec-Aid 8Q103
      G&D  Spec-Aid 8Q104                  BG Products, Inc.
      G&D  Spec-Aid 8Q105                       701 S. Wichita
      G&D  Spec-Aid 8Q106                       Wichita, KS 67213
      G&D  Spec-Aid 8Q107                       Mr. Timothy Tucker
      G&D  Spec-Aid 8Q108                       (316) 265-2686
      G&D  SPEC-AID 8Q109
      G    Spec-Aid 8Q201                  G    210 - BG Bulk Injector
      G    Spec-Aid 8Q202                       Cleaner
      G    Spec-Aid 8Q202 C                G    PN 105 - Quick Clean
      G&D  Spec-Aid 8Q202 S                G    PN 200 B - BG Supercharge
      G&D  Spec-Aid 8Q203                       Bulk
      G    Spec-Aid 8Q204                  G    PN 202- BG Supercharge II
      G&D  Spec-Aid 8Q205                  G    PN 203-MI 3000
      G&D  Spec-Aid 8Q206                  G    PN 207 - BG Deposit Control
      G&D  Spec-Aid 8Q206 S                     Fuel Additive
      G    Spec-Aid 8Q207                  G    PN 208 - 44K
      G&D  Spec-Aid 8Q208                  G    PN 210-FUEL INDUCTION SYSTEM
      G    Spec-Aid 8Q209                       CLEANER
      G&D  Spec-Aid 8Q21                   G    PN 280 - BG Gas-Line
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 18 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


           Anti-Freeze                     Blackman Uhler Chemical Company
      G    PN PTS 9881 JK- Jet Kleen            (P.O. Box 5627, Zip Code:
           24/1202 Black Barex                  29304) 2155 West Croft
      G    PN-209 MV Cleaner                    Circle
      G&D  X-9624 (BG Products)                 Spartanburg, SC 29302
                                                Mr. Ben O'Dell
      Bi-Chem Industries, Inc.                  (864) 585-3661
           900 East Loula
           Olathe, KS 66061                G&D  Additive 2EHN
           Mr. Harvey Levine
           (913) 782-5757                  Blend File
                                                3920 Essex  Lane
      G    Bi-Chem Industries Gas Line          Houston, TX 77227
           Deicer                               (   )    -
      G&D  Bi-Chem Industries Motor
           Fuel Purge                      G    Hexylene Glycol
                                           G    Hounslow Oil Orange E Dye
      Bio-Regional Energy Associates       G    Hounslow Oil Red Tax Powder
      Limited                                   Dye
           Route 4, Box 223                G    Impruvol 33 (Koppers)
           Floyd, VA 24091                 G    Methyl Tertiary Butyl Ether
           Mr. Thomas C.                        -MTBE
           (703) 745-3881                  G    Oxinol Plus (ARCO)
                                           G    Tertiary-Amyl-Methyl-Ether
      G    Denatured Anhydrous Ethanol          (TAME)
           (Bio-Regional)                  G    Topanol AN (Imperial
                                                Chemical)
      BioCom USA, Ltd.
           3340 Peachtree Road NE,         Blue Coral
           Suite 1500                           5300 Harvard Avenue
           Atlanta, GA 30326                    Cleveland, OH 44105
           Mr. David E.                         Mr. Herb Schreiber
           (404) 264-9643                       (800) 321-8577

      G    Fuel Ethanol (BioCom)           G    PowerEdge Fuel Injector
                                                Formula
                                           G    PowerEdge Gas Treatment
                                           G    PowerEdge Octane Formula





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 19 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      BMW of North America, Inc.           Britt Manufacturing Div. Fountain
           BMW Plaza                       Industries
           Montvale, NJ 07645                   5400 East 90th Street
           Mr. William H.                       Kansas City, MO 64130
           (201) 573-2100                       Mr. Glenn McGuire
                                                (816) 333-5900
      G    BMW Gasoline Additive
                                           G    Z-4 Carburetor
      Bolt Inc.                                 Cleaner/Gasoline Stabilizer
           2533 N. Carson Street, Suite         (Britt)
           2481                            G&D  Z-4 Fuel Conditioner &
           Carson City, NV 89706                Deicer (Britt)
           Ms. Joyce Prindle               G    Z-4 Gas Treatment (Britt)
           (360) 943-6063                  G    Z-4 Super 'Z' Ring & Valve
                                                Free (Britt)
      G    Injector Plus Fuel Treatment
                                           Broin Enterprises, Inc.
      Bosart Company                            900 Washington Street
           P.O. Box 1323 (1982 Commerce         Scotland, SD 57059
           Road)                                Mr. Jeff Broin
           Springfield, OH 45501                (605) 583-2258
           Ms. Cindy Schneider
           (513) 325-9254                  G    Ethanol

      G&D  Titan Gasline Antifreeze        Brooklake Products
           (Bosart)                             8900 Huff Avenue, N.E.
                                                Brooks, OR 97303
      Bowes Industries, Inc.                    Mr. Richard A.
           5902 East 34th Street                (503) 390-2150
           Indianapolis, IN 46218
           Mr. Michael T.                  G&D  Plus 2 Combustion Catalyst
           (317) 547-5245                       (Brooklake)

      G    Product 181 - Bowes Gas
           Treatment








      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 20 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Buckman Laboratories, Inc.           Carbola Chemical Company, Inc.
           1256 N. McLean Blvd                  1877 State Street
           Memphis, TN 38108                    Watertown, NY 13601
           Ms. Jody Stobbe                      Mr. Edward R. Smith
           (901) 278-0330                       (   )    -

      G&D  Busperse 47-FA (Buckman)        G    Carbola Gas Line Deicer
      G&D  Busperse 59 (Buckman)           G&D  Carbola Motor Fuel Additive
      G&D  Busperse 59 LO
      G&D  DEVIS (Buckman)                 Carolina Industrial Supplies
      G&D  MECT 5                               Route 2, Box 432-A
      G&D  MECT-5-SR                            Durham, NC 27705
                                                Mr. Phillip R.
      C-W Products International, Inc.          (919) 383-1111
           1340 Bennett Drive
           Longwood, FL 32750              G    Carolina Industrial Gas Line
           Mr. Charles G.                       Deicer
           (407) 831-4966                  G&D  Carolina Industrial Motor
                                                Fuel Additive
      G    BEST Gasoline Additive (C-W)
      G    BEST Octane Booster (C-W)       Carquest
                                                12596 W. Bayaud Ave, Suite
      C.F.P. Oil Products and Fluid             400
      Management, Inc.                          Lakewood, CO 80228
           11 East Yates                        Mr. Todd Hack
           Porterville, CA 93257                (303) 984-2000
           Mr. Bruce N.
           (209) 784-0503                  G    2005 - Carquest Fuel
                                                Injector & Carburetor
      G&D  Fuel Lube (C.F.P.)                   Cleaner
                                           G    Carquest Carb & Choke
      Calwis Company, Inc.                      Cleaner
           901 Hinkle Street
           Green Bay, WI 54303
           Mr. Dennis R.
           (414) 499-4990

      G&D  Isopropanol (Calwis)
      G    Methanol (Calwis)




      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 21 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Cartel Products, Inc.                G    CD-2 Fuel Injection Overhaul
           315 N Eastwood P.O. Box 151          No. 4193 (Stewart-Warner)
           Woodstock, IL 60098             G    CD-2 Gas Treatment No. 4133
           Mr. Vincent                          (Stewart-Warner)
           (815) 334-0250                  G    CD-2 Octane Treatment No.
                                                4176 (Stewart-Warner)
      G    Octane Booster                  G    CD-2 Super Concentrated Fuel
      G    Octane Booster Plus                  Injector Cleaner No. 4178-12
                                                (Alemite)
      Castrol North America Automotive     G    CD-2 Super Concentrated Gas
      Inc.                                      Treatment No. 4139
           1500 Valley Road                     (Stewart-Warner)
           Wayne, NJ 07470                 G    CD-2 Super Concentrated Lead
           Mr. Mark A.                          Substitute No. 4198
           (908) 980-9100                       (Stewart-Warner)

      G    Castrol Syntec Power System     Celanese Chemical Company, Inc.
           Truck Formula                        P.O. Box 569320 (1250 W.
      G    SYNTEC Power System                  Mockingbird Ln)
                                                Dallas, TX 75356
      CD-2 Company                              Mr. Paul S. Holdorf
           5655 West 73rd Street                (214) 689-4000
           Chicago, IL 60638
           Mr. Richard P.                  G    Methanol/Butanol Blend
           (708) 563-3715                       (Celanese)

      G    Alemite CD-2 Concentrated       CENEX, Inc
           Fuel Injector Cleaner No.            P.O. Box 64089
           4165 (Stewart-Warner)                St Paul, MN 55164
      G    Alemite CD-2 Emission Cure           Mr. Jay D. Debertin
           (4175)                               (612) 451-5151
      G    Alemite CD-2 Fuel Injection
           Cleaner No. 4177                G    Di-Zolv-It Concentrate
           (Stewart-Warner)                     (Farmers Union)
      G    Alemite CD-2 Fuel Injection     G    Di-Zolv-It Fuel Conditioner
           Overhaul No. 4166                    (Farmers Union)
           (Stewart-Warner)
      G    Alemite CD-2 Octane Improver
           (4179-12)
      G    Alemite CD-2 Store Away
           (4103-12)
      G    CD-2 Engine Tune-Up No. 4135
           (Stewart-Warner)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 22 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Central Petroleum Company            CGS Industries, Inc., Chemical
           1449 West 117th Street          Division
           Cleveland, OH 44107                  P.O. Box 21 (28 Wilton
           Mr. Blaine                           Street)
           (319) 284-6221                       Hyde Park, MA 02136
                                                Mrs. I.E. Coyne
      G    Cen-Pe-C0 Gas-O-Klenz                (617) 364-3110
           (Central Petroleum)
      G    Motor Klenz (Central            G&D  CGS Dry Gas
           Petroleum)
                                           Champion Products, Inc.
      Century Laboratories, Inc.                P.O. Box 291
           3060 South 24th Street               Stephenville, TX 76401  USA
           Kansas City, KS 66106                Mr. John C. Heaton
           Mr. James O. Kruz                    (817) 965-2567
           (   )    -
                                           G&D  Champion QX
      G    Century Laboratories Gas        G&D  Champion QX 500
           Line Deicer                     G&D  QX  500 Champion Concentrate

      Century Laboratories, Lubar          Champion Technologies, Inc.
      Chemical                                  P.O. Box 450499
           P.O. Box 734                         Houston, TX 77245
           Shawnee Mission, KS 66201            Mr. David H. Drake
           Mr. Terry L. Hall                    (713) 431-2561
           (816) 471-2560
                                           G&D  RPA-317
      G&D  Centonite 8401                  G&D  RPS-612
                                           G&D  RPS-613
      Century Lubricants Company           G&D  RPS-614
           2140 South 88th Street          G&D  RPS-707
           Kansas City, KS 66111           G&D  RPS-806
           Mr. Marvin D. Hart              G&D  RPS-810
           (913) 422-4022                  G&D  RPS-814
                                           G&D  RPS-816
      G&D  623500 (Century Lubricating)    G    RPS-822
                                           G    RPS-823
                                           G    RPS-825





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 23 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Charles E. Smith Industries, Inc.    Chemax Corporation
           1332 South Second Street             P.O. Box 7453
           Louisville, KY 40208                 Beaumont, TX 77726
           Mr. Thaddeus A.                      Mr. Max Lyons
           (   )    -                           (409) 866-4232

      G&D  Liquid Tune I (Ch. E. Smith)    G&D  CM-1000 (Chemax)
                                           G&D  X-200 (Chemax)
      Chem Tech, Inc.
           5707 John Avenue                ChemCo
           Superior, WI 54880                   P.O. Box 59853
           Mr. Tim Nelson                       Dallas, TX 75229
           (715) 394-4164                       Mr. Jack Wilpon
                                                (214) 386-6300
      G&D  Clean Power (Chem Tech)
                                           G&D  C-Power (ChemCo)
      Chem-Power Division, Foster &
      Company                              Chemco Industries, Inc.
           15 Wing Drive                        4888 Baumgartner Road
           Cedar Knolls, NJ 07927               St. Louis, MO 63129
           Mr. Gary Adams                       Dr. Kamal P. Yadav
           (201) 267-4100                       (314) 846-1888

      G    Chem-Dri (Chem-Power)           G    Chemco 015
                                           G    Chemco 192
      Chem-Quest, Inc.                     G    Chemco 961
           P.O. Box 384
           Glens Falls, NY 12801           Chemco Products Company, Inc.
           Mr. Bruce W.                         P.O. Box 444
           (   )    -                           Appleton, WI 54912
                                                Mr. Lonn L. Finger
      G    Chem-Quest Gas Line                  (414) 733-0363
           Anti-Freeze
      G&D  Motor Lube (Chem-Quest)         G&D  Chem-Add (Chemco Products -
                                                WI)








      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 24 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Chemical Systems Corporation         G    Super S Gas Treatment
           1709 Belvue Drive
           Forest Hill, MD 21050           Chesapeake Bio-Fuel, Inc.
           Mr. L. Snider                        P.O. Box 7417 (4100 Buell
           (301) 879-0970                       Street)
                                                Chesapeake, VA 23324
      G    Chemical Systems Gas Line            Mr. James F.
           Deicer                               (804) 543-1500
      G&D  Chemical Systems Motor Fuel
           Additive                        G    Fuel Ethanol (Chesapeake)

      Chemtek, Inc.                        Chevron Products Company
           P.O. Box 15385 (803 Ramsuer)         575 Market Street
           Durham, NC 27704                     San Francisco, CA 94105  USA
           Ms. Joan B. Francis                  Mr. Edward O. Moore
           (919) 688-8093                       (415) 894-2452

      G&D  Topflight (Chemtek)             G&D  Ban-Ice (Chevron U.S.A.)
                                           G    Chevron Pro-Gard  Fuel
      Chemway Systems, Inc.                     Injector Cleaner Plus Intake
           P.O. Box 1625                        Valve Cleaner
           Bay City, TX 77404              G    Chevron Pro-Gard Clean-Up
           Mr. William O.                  G    Chevron Pro-Gard Fuel
           (409) 245-8811                       Injector Cleaner
                                           G    Chevron Pro-Gard Gas
      G    Carb & Fuel Injector Cleaner         Treatment
      G    Chemway Carburetor and Fuel     G&D  Chevron Pro-Gard High
           Injector Cleaner                     Performance Fuel Additive
      G    Chemway Emissions Reducer       G    Chevron Pro-Gard Octane
      G    ChemWay Gas Line Anti-Freeze         Treat
      G    Chemway Gas Treatment           G    Chevron Pro-Gard Small
      G    Chemway Super Concentrated           Engine Fuel Additive
           Fuel Injector Cleaner           G    Chevron Pro-Gard Stay- Clean
      G    Chemway Super Concentrated      G    Chevron Pro-Gard Truck And
           Gas Treatment                        R. V. Clean-Up
      G    Clark Carburetor and Fuel       G    Chevron Professional Fuel
           Injection Cleaner                    System Treatment
      G    Clark Carburetor And            G    Chevron Techron Concentrate
           Injection Cleaner                    Gasoline Additive
      G    Clark Gas Line Anti-Freeze      G    Denatured Fuel Ethanol
      G    Octane Boost (Chem-Way)              (Chevron U.S.A.)
      G    Super S Carburetor & Fuel       G    ETBE
           Injector Cleaner                G    KLEER-FLO INJECTO WASH
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 25 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    Mopar Fuel Injector Cleaner     CITGO Petroleum Corporation
           (Chrysler)                           P.O. Box 3758
      G    MTBE (Chevron)                       Tulsa, OK 74102
      G    Port Fuel Injector Gasoline          Mr. Larry
           Detergent (GM)                       (918) 495-4491
      G    SAAB Injector Cleaner
      G    Saturn Port Fuel Injector       G    MTBE (CITGO Petroleum)
           Gasoline Detergent              G    TAME (Tert Amyl Methyl
      G    TAME                                 Ether)
      G    Techroline Gasoline Additive
      G    Techron Gasoline Additive       CITGO Refining & Chemicals, Inc.
           (Chevron U.S.A.)                     P.O. Box 9176 (1801 Nueces
                                                Bay Blvd.)
      Chief Auto Parts, Inc.                    Corpus Christi, TX 78469
           One Lincoln Center 5400 LBJ          Mr. Eric Bigelow
           Freeway  Suite 200                   (512) 882-8871
           Dallas, TX 75240
           Ms. Mary Pettit                 G    Methyl Tertiary Butyl Ether
           (214) 404-1114                       -MTBE (CITGO Refining)

      G    Chief Fuel Injector Cleaner     Clean Energy Corporation
           (Chief Auto)                         4455 South 700 East
      G    Chief Gas Treatment (Chief           Salt Lake City, UT 84107
           Auto)                                Mr. Mark L. Nicoll
      G    Chief Lead Substitute (Chief         (801) 544-6988
           Auto)
      G    Chief Octane Booster (Chief     G&D  FuelAid (Clean Energy)
           Auto)
                                           Clean Power International
      Chrysler Corporation                 Corporation
           P.O. Box 1718                        131 Ryland Street
           Detroit, MI 48231                    Reno, NV 89501
           Mr. John R. Ables                    Mr. Robrt Barnes
           (313) 497-1382                       (916) 927-0374

      G    Mopar Combustion Chamber        G&D  Clean Power
           Conditioner - 16 oz
           (Chrystler)
      G    Mopar Fuel and Carburetor
           Conditioner (Chrysler)
      G    Mopar Fuel Detergent
           (Chrysler)

      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 26 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Coastal Chem, Inc.                   Conoco, Inc.
           8305 Otto Road                       P.O. Box  2197 (600 North
           Cheyenne, WY 82007                   Dairy Ashford)
           Mr. Charles R.                       Houston, TX 77252
           (307) 637-2666                       Mr. Clay Goudy
                                                (281) 293-6107
      G    Methyl Tertiary Butyl Ether
           -MTBE (Coastal Chem)            G&D  EXP-101
                                           G&D  EXP-102
      Coastal Unilube, Inc                 G&D  Liquid Power for Refined
           1200 South 8th Street                Products
           West Memphis, AR 72301  USA     G    Methyl Tertiary Butyl Ether
           Mr. Roger E. Tucker                  -MTBE (Conoco)
           (870) 732-7862
                                           Consolidated Laboratories, Inc.
      G    Road Tech Octane Booster             P.O. Box 1406, Northridge
      G    Unipro Gas Line Antifreeze           Station
      G    Unipro Octane Booster                Dayton, OH 45414
                                                Mr. Stan Schear
      Conklin Company, Inc.                     (   )    -
           P.O. Box 155 (551 Valley
           Park Drive)                     G    DGP (Consolidated Labs)
           Shakopee, MN 55379              G&D  Fuel Aid (Consolidated Labs)
           Mr. Kim Mezzenga
           (612) 445-6010                  Continental Research Corporation
                                                P.O. Box 8428
      G&D  Conklin 4 Power                      St. Louis, MO 63132
      G&D  Conklin Fuel Mate Plus ST            Mr. Robert E.
      G&D  Conklin Fuelmate                     (314) 426-0410
      G    Conklin Run Rite
      G&D  Fuel Mate Plus (Conklin)        G&D  PCA (Continental Research)
                                           G    Prevent (Continental
                                                Research)










      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 27 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Continental Research, Lubar          CRC Industries, Inc.
      Chemical                                  885 Louis Drive
           P.O. Box 8428                        Warminster, PA 18974
           St. Louis, MO 63132                  Mr. Adam M.
           Mr. Terry L. Hall                    (215) 442-6223
           (816) 471-2560
                                           G    5062 - CRC Premium Fuel
      G&D  PCA                                  Injector Cleaner
                                           G    5078 - CRC Fuel Injector Air
      Corn Plus                                 Intake Cleaner
           P.O. Box 1004                   G    6062 - CRC Marine Stabilizer
           Winnebago, MN 56098             G    Clean-R-Carb (CRC)
           Mr. Ronnie C.                   G    CRC Carb & Choke Cleaner
           (507) 893-4747                       #03077
                                           G    Economy Fuel Injector
      G&D  Fuel Grade Ethanol                   Cleaner, 5061
                                           G    NAPA/CRC Clean-R-Carb
      Correlated Products, Inc.            G    No 05063 Guaranteed to Pass
           P.O. Box 42387                       (G2P)
           Indianapolis, IN 46242          G    Siloo Carb & Choke Cleaner
           Mr. Robert Crist                     (CRC)
           (317) 243-3248                  G    Siloo Carb Life, 21 A
                                           G    Siloo for Gas Tanks (CRC)
      G&D  Correlated Gas Line Anti        G    Siloo Fuel Injector Cleaner,
           Freeze                               79 B
      G    G.E. 300 Gas Conditioning       G    Siloo Gas Line Anti-Freeze
           Concentrate (Correlated)             (CRC)
                                           G    Siloo Gas Treatment, 52 A
      CORTEC Corporation                   G    Siloo Octane Treatment, 66 A
           4119  White Bear Parkway        G    Sta-Lube Carb & Choke
           St. Paul, MN 55110  US               Cleaner #sL3441
           Christoff                       G&D  Sta-Lube Gasoline Storage
           (612) 429-1100                       Stabilizer
                                           G    Sta-Lube Inject-A-Cure
      G&D  VCI-704
      G&D
      G&D  VCI-705
      G&D





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 28 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Crescent Manufacturing               Cristy Corporation
           P.O. Box 159, 8800 South             260 Authority Drive
           Main St.                             Fitchburg, MA 01420
           Eden, NY 14057                       Mr. Alan Couture
           Mr. Doug Erick                       (508) 343-4330
           (716) 992-4115
                                           G    Christy Drygas Brand Gasline
      G    DURA LUBE Advanced Fuel              Antifreeze (part# 1-42)
           System Treatment                G&D  Christy Drygas Brand Water
                                                Remover
      Crest Oil and Chemical, Inc.         G&D  Cristy Drygas Brand Water
           P.O. Box 11257 (301 N. Rhode         Remover & Carburetor Cleaner
           Island)                         G    Monarch Brand Gasline
           Oklahoma City, OK 73136              Antifreeze (part# 98)
           Ms. Jean A.                     G&D  Monarch Brand Iso Gasline
           (405) 232-0244                       Antifreeze

      G    Crest Carburetor & Choke        Crown Central Petroleum
           Cleaner                         Corporation
      G&D  Crest Concentrated Fuel              P.O. Box 1759
           Injector Cleaner                     Houston, TX 77251
      G    Crest Gas Treatment                  Mr. William
      G    Crest Lead Substitute                (713) 920-3944
      G    Crest Octane Plus+
      G    RoadPro Carburetor and Choke    G    MTBE (Crown Central
           Cleaner                              Petroleum)
      G&D  RoadPro Concentration Fuel
           Injection Cleaner               Cul-Mac Industries, Inc.
      G    RoadPro Gas Treatment                3720 South Venoy Road
      G    RoadPro Lead Substitute              Wayne, MI 48184
      G    RoadPro Octane Plus+                 Mr. Bill McLaughlin
                                                (313) 728-9700

                                           G    Cul-Mac Premium Gas Line
                                                De-Icer
                                           G    GM Gas Line De-Icer &
                                                Anti-Freeze (Cul-Mac)
                                           G    Sta-Dri Gas Line De-Icer
                                                (Cul-Mac)




      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 29 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Cumberland Farms, Gulf Oil           CYI (Create Youth International,
      Division                             Ltd.)
           777 Dedham                           34-351B Date Palm Drive,
           Canton, MA 02021                     Suite 220
           P.J. Boccuzzi                        Cathedral City, CA 92234
           (617) 828-4900                       Ms. Sandra Dedina
                                                (619) 327-9495
      G    Advent 21 (Cumberland Farms)
                                           G&D  Petrol Pills (CYI)
      Custom Built Lubricants Company
           P.O. Box 1908 (13910 Noland     D'Tane Corporation
           Court)                               601 Jefferson, Suite 320
           Independence, MO 64055               Houston, TX 77002
           Mr. T.F. Craskey                     Mr. Frank Gonzalez
           (816) 833-0600                       (713) 759-9177

      G&D  C-B DE SOLV Fuel Stabilizer     G    EG-CCP
           (Custom Built)                  G    TRA-TANE 'G' Catalytic
                                                Gasoline Activator (D'Tane)
      Cyclo Industries, Inc.               G    Ultra Tane 'G' Gasoline
           10190 Riverside Drive,               Activator (D'Tane)
           Palm Beach Gardens, FL 33410
           Ms. Carole L.                   D-A Lubricant Company, Inc./ Div.
           (407) 842-3511                  of Premier Farnell Corp.
                                                1340 West 29th Street
      G&D  Cyclo Fuel Injector Clean Up         Indianapolis, IN 46208
      G    Stk# C3 - Cylco Carb & Fuel          Mr. Kenneth L.
           Injector Cleaner                     (317) 923-5321
      G    Stk# C40 - Cyclo Fuel
           Injector Cleaner                G&D  D-A Fuelguard
      G    Stk# C43 - Cyclo Gas
           Treatment                       D.W. Davies and Company, Inc.
                                                3200 Phillips Avenue
                                                Racine, WI 53403
                                                Mr. Jeff
                                                (414) 637-6133

                                           G    Sure-Burn (D.W. Davies)





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 30 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Dart Drug                            Deere & Company, John Deere
           3201 Penn Street                Merchandise Division
           Landover, MD 20785                   John Deere Road
           (   )    -                           Moline, IL 61265
                                                Mr. W. Kent
      G    Dart Drug Degum Carburetor           (309) 765-8000
           Cleaner
      G&D  Dart Drug Gas Line              G&D  Deere Gasoline Conditioner
           Antifreeze                           and Stabilizer
      G    Dart Drug Gas Treatment
                                           Del Chemical Corporation
      Dart Research, Inc.                       P.O. Box 10207
           P.O. Box 5467 (2222 North            Reno, NV 89510
           Second Street)                       Mr. Richard A.
           St. Louis, MO 63147                  (   )    -
           Mr. John F.
           (   )    -                      G&D  Del Additive No. 5

      G    Dart Research Gas Line          DeMert & Dougherty, Inc.
           Deicer                               5 Westbrook Corp. Center,
      G&D  Dart Research Motor Fuel             Suite 900
           Additive                             Westchester, IL 60154
                                                Mr. Don W. Bushman
      Decuir Laboratories, Inc.                 (708) 409-9000
           2220 East Ridge Avenue,
           Suite E                         G    1 Emission System Cleaner
           Riverside, CA 92507             G    3,000 Mile Fuel Treatment
           Mr. Alex Decuir                 G&D  DeMert Fuel System Dryer
           (714) 656-6760                  G    DeMert Iso-Heet Fuel System
                                                Dryer & Anti-Freeze
      G    PC-1 Pollution Control          G    DeMert Liquid Carb & Choke
           (Decuir)                             Cleaner
                                           G    DeMert Octane Treatment
                                           G    Emission System Test Passing
                                                Product
                                           G&D  HEET FS DRYER &  ANTIFREEZE
                                                II
                                           G    HEET Fuel Injector Cleaner
                                                II
                                           G    HEET Fuel System Dryer &
                                                Anti-Freeze (DeMert)
                                           G    Heet Plus Fuel System
                                                Protectant
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 31 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    Pro 1 Heavy Duty Fuel System    Dryden Oil Company, Inc.
           Cleaner & Carbon Remover             9300 Pulaski Highway
      G    Pro's Choice HD Fuel System          Baltimore, MD 21220
           Cleaner                              Mr. Terrence Malone
                                                (410) 682-9112
      Detco Industries
           P.O. Box 430                    G&D  Drydene Fuel Treet (Dryden
           Conway, AR 72033                     Oil)
           Mr. Carter Elliott              G    Drydene Total Fuel System
           (501) 329-6965                       Cleaner (Dryden Oil)

      G&D  610 Fuel Conditioner            Duralube Oils Corporation aka
           Concentrate (Detco)             Duralube Oils
                                                1187 Brittmore Road
      Diamond 2000 Dynamics, Inc.               Houston, TX 77043
           10370 Slusher Drive                  Ms. Anne Searle
           Santa Fe Springs, CA 90670           (713) 932-9954
           Mr. Julio M.
           (213) 946-8576                  G    Duralube Emission Control
                                                Treatment
      G&D  Diamond 2000 Ruby Treat
                                           Dynachem Technologies, Inc.
      Diamond Falcon Corporation                P.O. Box 190
           1778 West Sam Houston                New Church, VA 23415
           Parkway North                        Mr. John D.
           Houston, TX 77043                    (804) 824-4880
           Ms. Anne Searle
           (713) 932-9954                  G    Ethanol (New Church)

      G    Super Juice                     Dynalife Division, Phillips
                                           Petroleum Company
      Drug Fair, Inc.                           782 Adams Building
           6295 Edsall Road                     Bartlesville, OK 74004
           Alexandria, VA 22312                 Mr. W.D. Preston
           (   )    -                           (918) 661-4665

      G&D  Buckingham Gas Line             G&D  Dynalife Fuel System
           Antifreeze (Drug Fair)               Antifreeze
      G    Buckingham Gas Treatment        G    Dynalife Gas Treatment
           (Drug Fair)



      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 32 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Dynasty Chemical Corporation         E.I. Heiba
           P.O. Box 532                         11 Balsam Lane
           Latham, NY 12110                     Princeton, NJ 08540
           Mr. Mel Waldman                      Dr. El-Ahmadi I.
           (518) 462-3504                       (609) 924-9635

      G    Dynasty Gas Line Deicer         G    EIH-1 (E.I. Heiba)
      G&D  Dynasty Motor Fuel Additive     G    EIH-2 (E.I. Heiba)
                                           G    EIH-3 (E.I. Heiba)
      Dyson Oil, Inc.                      G    EIH-4 (E.I. Heiba)
           100   Waldron Drive
           Durant, OK 74701                E.P.L. Pro Long International
           Mr. Michael J.                       10221 Slater Avenue, Suite
           (800) 456-7665                       103
                                                Fountain Valley, CA 92708
      G    Dyson Lead Replacement               Mr. Ron Sloan
      G&D  Preventalube D-20 (Dyson             (714) 378-4095
           Oil)
                                           G    Super Pro-Gas Conditioner
      E-3 Marketing Corporation                 (E.P.L.)
           9451 Edinger Avenue
           Westminster, CA 92683           E.R. Stamme Farms, Inc.
           Mr. John P. Doyle                    Route 3
           (714) 531-2351                       Metropolis, IL 62960
                                                Mr. Gregory Stamme
      G    E-3 Fuel Modifier for                (618) 564-3175
           Gasoline
                                           G    Ethanol (E.R. Stamme)
      E-Zoil Products, Inc.
           2355 Bailey Avenue              E.T. Products Co., Inc.
           Buffalo, NY 14215                    P.O. Box 1 (809 Douglas
           Arnet Rauh                           Road)
           (716) 892-4632                       Bremen, IN 46506
                                                Mr. Steven Merffley
      G&D  ISOHOL (E-Zoil)                      (219) 546-2129
      G    PFI Cleaner - Port Fuel
           Injector Cleaner (E-Zoil)       G&D  1110 Fuel-Mix
                                           G    2404 Injector Mate
                                           G&D  Blue Dye
                                           G&D  Green Dye
                                           G&D  Purple Dye
                                           G&D  Red Dye

      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 33 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Eagle International Marketing,       Econalytic Systems, Inc.
      Inc.                                      3450 Penrose Place, Suite
           201 Eagle Lane                       160
           Oklahoma City, OK 73128              Boulder, CO 80301
           (405) 787-7027                       Mr. Jack Kracklauer
                                                (303) 449-2916
      G    Gasoline MAXI-MIZER (Eagle)
                                           G&D  Catane CAT Automotive
      Eastern Specialty Products                Gasoline Additive
           P.O. Box 115                    G&D  Catane IC (Ferrocene)
           Belmont, MA 02178                    Gasoline
           Mr. Donald
           (617) 623-3330                  Edgar L. Vaughn
                                                4154 Bullard Street
      G&D  Powerplus (Eastern Specialty         Fremont, CA 94538
           Products)                            Mr. Edgar L. Vaughn
                                                (415) 797-6379
      Eaton Oil Company
           5430 Lauby Road, Bldg #4        G    Super-Fluid (Edgar Vaughn)
           North Canton, OH 44720
           Mr. John Luthern                Edwin Cooper Division, Ethyl
           (216) 453-8822                  Petroleum Additives
                                                1530 South 2nd Street
      G    Eaton Choke and Carburetor           St. Louis, MO 63104
           Cleaner                              Dr. J. Roger
      G    Eaton Gasoline Booster               (504) 388-7660

      Ecological Chemical Corporation      G&D  HiTEC 580
           21 Filmor Place                 G&D  Hitec E-580 (Edwin Cooper)
           Freeport, NY 11520
           Mr. Michael Ruliter             Efficient Systems Co.
           (   )    -                           1109 N. 21 Avenue, Suite 101
                                                Hollywood, FL 33020
      G    Ecological Gas Line Deicer           Mr. James Toomey
      G&D  Ecological Motor Fuel                (305) 920-4626
           Additive
                                           G    Emission Solution






      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 34 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Elaine Hart's Car Store              Energy Fuels Development
           2307 Forsyth Road               Corporation
           Orlando, FL 32807                    P.O. Box 892 (1827
           Mr. Kenneth J.                       Industrial Drive)
           (407) 679-4808                       Portales, NM 88130
                                                Mr. Charles E.
      G&D  Liquid Magic (Elaine Hart's)         (505) 356-8535

      Elco Manufacturing Company           G    Fuel Ethanol (E2000) (Energy
           111 Third Street                     Fuels)
           Sharpsburg, PA 15215
           Mr. Jack Shore                  Environmental Solutions Inc.
           (412) 782-1850                       3270 Post Road
                                                Las Vegas, NV 89118
      G&D  Elco Fuel Additive                   Mr. Michael A.
      G&D  Elco Gas Dry                         (702) 361-5442

      Energized Chemicals, Inc.            G&D  Oxy-Up
           3 Tilden Court
           Livingston, NJ 07039            Ethyl Corporation, Ethyl
           Mr. Richard Smith               Petroleum Additives, Inc.
           (201) 643-2000                       330 South Fourth Street,
                                                P.O. Box 2189
      G    G.L.A.F. (Energized                  Richmond, VA 23218  USA
           Chemicals)                           Mr. Lawson Sherman
                                                (804) 788-6053
      Energy Additives, Inc.
           4541 West Dickman Road          G    A-595 / A-9540 / IA-822 U
           Battle Creek, MI 49015          G    Antioxidant PDA
           Mr. Errol E. Spells             G    Ethyl Automate Liquid Dye -
           (616) 965-8085                       Orange
                                           G    Ethyl Multipurpose Additive
      G    GSL-4 (Energy Additives)             (MPA) - 100
                                           G    Ethyl Red AB4 Granular Dye
                                           G    GA 108
                                           G    HiTEC (r)  4963M (National
                                                Generic Certification)
                                           G    HiTEC (r) 4788
                                           G    HiTEC (r) 4910
                                           G    HiTEC (r) 4912 Fuel Additive
                                           G    HiTEC (r) 4961M (National
                                                Generic Certification)
                                                (CARB-based Certification)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 35 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    HiTEC (r) 4965 Fuel Additive    G    HiTEC 4420
      G    HiTEC (r) 4966 Fuel Additive    G    HiTEC 4425
           (National Generic               G    HiTEC 4517 (Ethyl)
           Certification)                  G&D  HiTEC 4701 - Ethyl
      G    HiTEC (r) 4967 Fuel Additive         Antioxidant 701
           (National Generic               G&D  HiTEC 4705
           Certification)                  G&D  HiTEC 4708
      G    HiTEC (r) 4970 Fuel Additive    G    HiTEC 4720 (Ethyl)
           (National Generic               G&D  HiTEC 4721 Z - Ethyl
           Certification)                       Antioxidant PDA-H
      G    HiTec (r) 4973  (National       G&D  HiTEC 4722
           Generic Certification)          G    HiTEC 4733 / HITEC 4736
           (CARB-based Certification)      G&D  HiTEC 4735
      G    HiTec (r) 4975 Fuel Additive    G    HiTEC 4740
           (National Generic               G    HiTEC 4741
           Certification)                  G    HiTEC 4742
      G    HiTec (r) 4977 (National        G    HiTEC 4743
           Generic Certification)          G    HiTEC 4746
      G    HiTEC (r) 4981 Fuel Additive    G    HiTEC 4748 (Ethyl)
           (National Generic               G    HiTEC 4757
           Certification)                  G    HiTEC 4768
      G    HiTec (r) 4982 Fuel Additive    G    HiTEC 4769
           (National Generic               G    HiTEC 4771
           Certification)                  G    HiTEC 4772
      G    HiTEC 4911                      G    HiTEC 4773
      G    HiTEC 4980 Fuel Additive        G    HiTEC 4775
           (National Generic               G    HiTEC 4776
           Certification)                  G    HiTEC 4778
      G    HiTec(r) 4970C Fuel Additive    G    HiTEC 4779
           (National Generic               G    HiTEC 4783
           Certification)                  G&D  HiTEC 4841
      G    HiTec(r) 4980ML (National       G&D  HiTEC 4852
           Generic Certification)          G&D  HiTEC 4861
      G    HiTEC 3000                     G&D  HiTEC 4862
      G    HiTEC 3046                     G&D  HiTEC 4863
      G&D  HiTEC 3062                     G    HiTEC 4865 (Ethyl)
      G    HiTEC 4311 (Ethyl)             G&D  HiTEC 4881
      G&D  HiTEC 4312                     G&D  HiTEC 4882
      G&D  HiTEC 4313                     G&D  HiTEC 4883
      G&D  HiTEC 4314 (Ethyl)             G&D  HiTEC 4887 - Ethyl Automate
      G    HiTEC 4408 (Ethyl)                  Liquid Dye - Black
      G    HiTEC 4411 (Ethyl)             G    HiTEC 4905 (National
      G    HiTEC 4412 (Ethyl)                  Generic Certification)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 36 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    HiTEC 4906  (National          ETOH, Inc.
           Generic Certification)               1315 Brookstown Avenue
      G    HiTEC 4914 (Ethyl)                  Winston-Salem, NC 27101
      G    HiTEC 4918 (Ethyl)                  Ms. Debbie Smith
      G    HiTEC 4936 (Ethyl)                  (804) 265-8300
      G    HiTEC 4937 (Ethyl)
      G    HiTEC 4938 (Ethyl)             G    Denatured Anhydrous Ethanol
      G    HiTEC 4939 (Ethyl)                  (ETOH)
      G    HiTEC 4940 (Ethyl)
      G    HiTEC 4941                     Excelda Manufacturing Company
      G    HiTEC 4942                          12785 Emerson Drive
      G    HiTEC 4943                          Brighton, MI 48116
      G    HiTEC 4944                          Mr. William  A.
      G    HiTEC 4945                          (810) 486-3800
      G    HiTEC 4946
      G    HiTEC 4947                     G    Excelda Premium Gasline
      G    HiTEC 4949                          Antifreeze
      G    HiTEC 4953                     G    Fuel Injector Cleaner
      G    HiTEC 4953 A                   G&D  Gas/Diesel Water Absorber
      G    HiTEC 4954 / A-6587 /          G    Heavy Duty Fuel Injector
           A-6930                               Cleaner
      G    HiTEC 4956 (Ethyl)             G    Mopar Fuel Injector Cleaner
      G    HiTEC 4961
      G    HiTEC 4961 A (National         Exxon Company, U.S.A.
           Generic Certification)               P.O. Box 2180
           (CARB-based Certification)           Houston, TX 77252
      G    HiTEC 4963  (National               Dr. Robert W. Biles
           Generic Certification)               (713) 656-3636
      G    HiTEC 4963 A  (National
           Generic Certification)          G    Methyl Tertiary Butyl Ether
           (CARB-based Certification)           (MTBE)
      G    HiTEC 4986 (Ethyl)             G    Paradyne 755 A
      G    HiTEC 4992                     G    Phase V  (National Generic
      G    HiTEC 4993                          Certification)
      G    HiTEC 4997 (Ethyl)             G    Phase V-Q ()National Generic
      G    HiTEC 4998 (Ethyl)                  Certification)
      G&D  HiTEC 580                      G    Tertiary Amyl Methyl Ether
      G    HiTEC 584                           -TAME (Exxon USA)
      G    HiTEC 634 (Ethyl)
      G    HiTEC 636 (Ethyl)
      G    HiTEC 7900 (Ethyl)


      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 37 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Family Dollar Stores, Inc.           FCI Distributing
           P.O. Box 25800 (10401 Old            7009 Prospect NE, #101
           Monroe Rd)                           Albuquerque, NM 87110
           Charoltte, NC 28212                  Mr. Charles
           Mr. Arlen Boyce                      (505) 839-0438
           (704) 847-6961
                                           G    FCI-G2M
      G    Family Dollar Gas Treatment
                                           Ferrous Corporation
      Farm Distributing Company                 P.O. Box 1764 (12729 NE
           42 West 438 Stillmetal Lane          20th,  Suite 15)
           Elburn, IL 60119                     Bellevue, WA 98009
           Mr. Bill                             Mr. Michael E. Berg
           (   )    -                           (206) 454-6320

      G&D  Multi-Fuel Conditioner (Farm    G&D  Ferrous Combustion Catalyst
           Distributing)                        - Low Flash (L+)

      Farm Oyl Company                     Filmite Oil Corporation
           2333 Hampden Avenue                  P.O. Box 404 (12733 West
           St. Paul, MN 55114                   Arden Place)
           Mr. Richard P.                       Butler, WI 53007
           (612) 646-7571                       Mr. Jack McDermott
                                                (414) 781-9000
      G    Product 265 - Farm Oyl Power
           Protector                       G&D  Aridex (Filmite)
      G    Product 266 - Farm Oyl Power    G&D  Filmite Fuel Improver
           Protector                       G&D  Filmite No. 351 Fuel
      G    Product 267 - Farm Oyl Power         Improver
           Protector
      G    Product 271 - Farm Oyl Fuel     Fina Oil and Chemical Company
           Injector Cleaner                     P.O. Box 2159
                                                Dallas, TX 75221
                                                Mr. James A.
                                                (214) 750-2400

                                           G    Fina - I (American
                                                Petrofina)
                                           G    Fina - II (American
                                                Petrofina)
                                           G    Fina Fuel Injector &
                                                Carburetor Cleaner (13300)
                                           G    Fina MTBE Mix (American
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 38 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


           Petrofina)                           Octane Booster
      G    Fina MTBE/TAME Mix (American    G    ST-5
           Petrofina)                      G    ST-8
      G    Fina Proprietary Gasoline       G    ST-87
           Additive                        G    ST-88
      G    Fina Valve Protector            G    ST-9
           Additive (13400)                G    STP Super Concentrated Gas
                                                Treatment
      First Brands Corporation             G    STP Super Concentrated
           83 Wooster Heights Road              Intake Valve Cleaner
           Danbury, CT 06813               G    STP/Racer's Edge - Fuel
           Ms. Debbie Meduna                    Injector & Carburetor
           (860) 728-6021                       Cleaner
                                           G    STP/Racer's Edge Super
      G    2032                                 Concentrated Fuel Injector
      G    2034                                 Cleaner
      G    2050                            G    Tech 2000 Fuel Injector &
      G    2095/RE120                           Carburetor Cleaner WM400
      G    Car & Driver Fuel Injector &    G    Tech 2000 Gas Treatment
           Carburetor Cleaner TG400             WM200
      G    Car & Driver Gas Treatment -    G    Tech 2000 Super Concentrated
           TG200                                Fuel Injector Cleaner WM300
      G    Car & Driver Super
           Concentrated Fuel Injector      Flamex Industries, Inc.
           Cleaner TG300                        1630 22nd Street North
      G    Racer's Edge Gas Treatment           St. Petersburg, FL 33713
      G    RE 120                               Mr. Dean F. Johnson
      G    RE 130                               (813) 327-0597
      G    RE-150 -Racer's Edge
      G    RE-160 Racers Edge              G&D  RXP (Flamex)
      G    ST 2015- STP Complete Fuel
           System Cleaner                  Fleetside Antioxidant Co.
      G    ST 2045 - STP Oxygenated Gas         711 W. Ellaine Avenue
           Treatment                            Pasadena, TX 77506
      G&D  ST 2060, ST 2061 - STP Fuel          Frank Elsik
           Stablizer                            (713) 472-7487
      G    ST 2150 - STP Water Remover
      G    ST-2020 STP Gas Treatment       G&D  Fleetside Antioxidant +
      G    ST-2024
      G    ST-2073
      G    ST-2078
      G    ST-2080
      G    ST-2090A, ST-2096 - STP
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 39 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Fletcher Oil and Refining Company    Formula IV Corporation
           1041 West 18th Street, #A101         9756 North 90th Place, Suite
           Costa Mesa, CA 92627                 200
           Mr. David B.                         Scottsdale, AZ 85258
           (202) 955-1513                       Mr. Eric B. Fable
                                                (602) 391-0404
      G    GOGEN II
                                           G    F-34oe2
      Fletcher Oil Company, Inc.           G    FERROTANE-2000 (Formula IV)
           P.O. Drawer 428 (508 Crow       G    MAGNA IV F-34IP-IS Unleaded
           Street)                              Gasoline Blending Agent
           Monroe, NC 28110                     (Formula IV)
           Mr. Michael Howard
           (704) 289-3617                  Fossil Fuels Company
                                                2962 Ember Drive, Suite 100
      G    LiquidHorsePower Fuel                Decatur, GA 30032
           Stabilizer (Fletcher Oil)            Mr. Jim Willis
                                                (404) 241-4491
      Floyd Agricultural Energy
      Company, Ltd.                        G    ML-521 Gasoline Fuel
           Route 3, Box 99                      Conditioner (Fossil)
           Floyd, VA 24091
           Mr. Wayne Bradburn              Four Seasons Chemical Corporation
           (703) 745-3131                       P.O. Box 694266
                                                Miami, FL 33269
      G    Denatured Anhydrous Ethanol          Ms. Marcia Fox
           (FAEC)                               (305) 962-9768

      Ford Motor Company                   G&D  Saver 4000-1 (Four Seasons)
           The American Road, Room 262
           Dearborn, MI 48121              Frank Miller & Sons, Inc.
           Mr. Doug Berensi                     13831 South Emerald Avenue
           (313) 594-2914                       Chicago, IL 60627
                                                Dr. James J. Napoli
      G    Ford Fuel Injector Cleaner           (312) 468-3500
      G&D  Ford Gas Stabilizer
      G    Ford Premium Fuel Injector      G    Frank Miller & Sons Gas Line
           Cleaner                              Anti-Freeze
      G    Ford Premium Gas Line           G&D  Frank Miller & Sons Motor
           Antifreeze                           Lube
                                           G    GD-33
                                           G&D  ML-11

      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 40 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Frontier Performance Lubricants,     Fuel Research Corporation
      Inc.                                      P.O. Box 2411
           816 A Black Diamond Way              Panama City, FL 32401
           Lodi, CA 95240                       Dr. Eugene H. Bay,
           Mr. Montie Pawley                    (904) 769-3594
           (209) 334-6353
                                           G    Miles Plus - Automotive Fuel
      G    Code 501 Power Mix Injector          Supplement (Fuel Research)
           Kleen
      G&D  Code 502 Power Mix 100 Fuel     Fuelon International Div, Fuel
           Treatment                       Plus Technology
                                                147 Union Avenue
      Fuel Activator Chemical                   Middlesex, NJ 08846
      Corporation                               Mr. George
           P.O. Box 753                         (201) 356-3300
           New York, NY 10159
           Mr. Andrew Gatz                 G    Fuelon - Gasoline
           (212) 685-1165
                                           G & M International
      G    Gasoline Red - Fuel                  286 Aptos Beach Drive
           Activator                            Aptos, CA 95003
                                                Mr. Eric D. Green
      Fuel Catalyst of Oklahoma                 (408) 688-9601
           10512 South Quebec Ave.
           Tulsa, OK 74137                 G&D  E/C 100 Energy Control (G &
           Mr. Ryan Wurch                       M)
           (918) 234-5633
                                           G.E. Chemical Company, Inc.
      G&D  NEW LIFE                             P.O. Box 1554 (3116 W.
                                                Wisconsin Ave)
      Fuel Catalyst, Inc.                       Appleton, WI 54913
           P.O. Box 2401                        Mr. Kim E. Eisch
           Fullerton, CA 92633                  (   )    -
           Mr. Charles A. Kerr
           (714) 992-6262                  G&D  Ad-It (G.E. Chemical)

      G&D  Fuel Catalyst (Fuel
           Catalyst)





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 41 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      General Motors Corp,                 Georgia-Pacific Corporation
      Environmental Activities                  P.O. Box 1236 (300 West
           Mail Location 484-393-112            Laurel Street)
           P.O. Box 6020                        Bellingham, WA 98227
           Grand Blanc, MI 48439                Ms. Karen Hulford
           Mr. Barry Aumaugher                  (206) 733-4410
           (810) 635-6212
                                           G    Fuel Grade Alcohol (CDA-20
      G    AC Delco (GM) Carburetor             200)
           Tune-Up Conditioner (X66-P)
      G    AC Delco (GM) Carburetor        Giant Refining Company
           Tune-Up Conditioner (X66-Q)          P.O. Box 395 (1827
      G    AC Delco (GM) Choke Cleaner          Industrial Drive)
           - Aerosol (X20-A)                    Portales, NM 88130
      G    GM Gasline Antifreeze and            Mr. Gerald F. Stump
           Deicer (1051516)                     (505) 356-3555
      G    Goodwrench (GM) Anti-Valve
           Recession Additive              G    Ethanol (Giant Refining)
           (12345492)
      G    Goodwrench (GM) Choke           Global Octanes Corporation
           Cleaner - Aerosol (12345109)         P.O. Box 168 (1000
      G    Goodwrench (GM) Port Fuel            Louisiana, Suite 5680
           Injector Cleaner (12346291)          Houston, TX 77002
      G    Goodwrench (GM) Port Fuel            Mr. Steven C.
           Injector Gasoline Detergent          (713) 236-6260
           (12345515)
      G    Goodwrench (GM) Top Engine      G    Methyl Tertiary Butyl Ether
           Cleaner - Areosol (12345088          -MTBE (Global Octanes)
           & 1050002)
                                           Go-Mar Industrial Sales
      General Products & Supply, Inc.           1400 Browns Lane
           Murrysville Business PK (101         Louisville, KY 40207
           Technology)                          Mr. Robert C.
           Export, PA 15632                     (502) 895-6506
           Mr. Gene P. Ciafre
           (412) 327-7200                  G    Go-Mar Gas Line Antifreeze
                                           G    Go-Mar Gas Line Deicer
      G&D  Refine G101 (General            G&D  Motor Lube (Go-Mar)
           Products)




      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Gold Eagle Company
           4400 South Kildare Avenue       Good Products Co.
           Chicago, IL 60632                    587 Winslow Ave, P.O. Box
           Mr. Michael                          706
           (312) 376-4400                       Buffalo, NY 14215
                                                Kasie A. N. Amadi
      G    Cyclo Carb & Fuel Injector           (716) 893-0001
           Cleaner (C3)
      G    Cyclo Fuel Injector Clean UP    G&D  Ultra D
           (C40)                           G&D  Ultra G
      G    Gold Eagle Alcohol Protector
      G    GOLD EAGLE FUEL INJ. GAS        Grain Power - Tucumcari, Ltd.
           LINE A/F & PROTECTOR (1489)          P.O. Box 809
      G    Gold Eagle Fuel Injection            Tucumcari, NM 88401
           Overhaul                             Mr. Reno J. Zanussi
      G    Gold Eagle Fuel Injector             (505) 461-0393
           Cleaner
      G    Gold Eagle Gas Treatment        G    Fuel Ethanol (Grain Power)
      G    Gold Eagle Gum Chaser - GC
           #12                             Grain Processing Corporation
      G    Gold Eagle Gum Chaser GC-16          P.O. Box 349 (1600 Oregon
      G    Gold Eagle Octane Horsepower         Street)
           Booster                              Muscatine, IA 52761
      G&D  Gold Eagle Stabil Fuel               Mr. William B.
           Stabilizer                           (319) 264-4211
           (1108,1116,1118,1128,1130,11
           32)                             G    GPC Anhydrous Fuel Alcohol
      G&D  Iso-Supreme Fuel Antifreeze          (Grain Processing)
           & Dryer (Gold Eagle)
      G    QUANTUM FP Fuel Injector        Greater Oil Company
           Purging Formula (Gold Eagle)         Rural Route 2
           (3030)                               Winslow, IN 47598
      G    QUANTUM Fuel Injector                Mr. Mike Lankford
           Cleaner (Gold Eagle) (3031)          (812) 789-2731
      G    QUANTUM Intake Valve Cleaner
           (Gold Eagle)                    G&D  Greater Fuel Conditioner
      G    QUANTUM OI Octane Improver
           (Gold Eagle) (3020)
      G&D  QUANTUM VS+OI Lead
           Replacement Formula (Gold
           Eagle)
      G&D  STABIL Fuel Stabilizer (Gold
           Eagle) (1104)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 43 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Growth Marketing Corporation         G    SP-2503 Injector/Fuel System
           15111 West 109 Street                Cleaner (Guardsman)
           Lenexa, KS 66219                G    Valvtect Lead Substitute
           Mr. Howard Lewis                     INSP2600
           (913) 888-8780                  G    Valvtect Lead Substitute
                                                INSP2601
      G&D  GAD-13 (Growth Marketing)       G    Valvtect Lead Substitute
                                                INSP2602
      GTX Products
           P.O. Box 1528                   Gulf Oil Limited Partnership
           Tustin, CA 92680                     90 Everett Avenue, P.O. Box
           Mr. Thomas H. Klein                  9151
           (714) 669-9490                       Chelsea, MA 02150  USA
                                                Mr. Kevin McAteer
      G    GTX-500 Gasoline Additive            (617) 889-9000
           (GTX)
                                           G    Gulf Advent 21
      Guardsman Products, SBU Lilly
      Industries, Inc.                     H2Oil Corporation
           411 North Darling Street             2509 Technology Drive
           Fremont, MI 49412                    Hayward, CA 94545
           Mrs. Luara Phelps                    Mr. Richard Hicks
           (616) 924-3950                       (510) 785-8833

      G&D  Fuel Injector Cleaner           G&D  F2+21
           INSP1072                        G&D  F2x21
      G    Fuel Injector Cleaner
           INSP1073                        Hastings Manufacturing Company
      G    Fuel Injector Cleaner                325 North Hanover Street
           INSP1074                             Hastings, MI 49058
      G    Fuel System Cleaner DS 518           Mr. Thomas M.
      G    Gas Additive INSP2506                (616) 945-2491
      G    Gas Line Anti-Freeze DS 472
      G    INSP 2513 Fuel Injector         G    Hastings Casite Fuel
           Cleaner (Guardsman)                  Injection Aid
      G&D  Isopropyl Gasline Dryer &       G&D  Hastings Casite Gas & Diesel
           Anti-Freeze                          Fuel Improver
      G&D  Isopropyl Gasline Dryer &       G    Hastings Casite Motor Plus
           Antifreeze DS 184                    Gas Treatment
      G    Lead Substitute INSP2108        G    Hastings Casite Tune-Up
      G    Lead Substitute INSP2109
      G    Lead Substitute INSP2110
      G    Power Flush INSP1059
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      HCH Marketing, Inc                   Helkro International Development
           P.O. Box 159                    Corporation
           Manvel, TX 77578                     51 East 74th Street
           Mr. Andrew K.                        New York, NY 10021
           (713) 331-7766                       Ms. Kim Tencza
                                                (212) 734-8504
      G    Keeshanol
                                           G&D  CP 3500 (Helkro)
      Heartland Grain Fuels
           38469 133rd St.                 Hermetic Chemical Labs, Inc.
           Aberdeen, SD 57401                   P.O. Box 17061
           Mr. Jeff Larson                      Cleveland, OH 44117
           (605) 225-0520                       Mr. G.R. Lancher
                                                (   )    -
      G    Fuel Grade Ethanol
           (Heartland)                     G    Hermetic Gas Line Deicer
                                           G&D  Hermetic Motor Fuel Additive
      Hecro International Industries,
      Inc.                                 Herzog Petroleum Company
           4072 Columns Drive                   Route A, Box 261F
           Marietta, GA 30067                   Sauk Rapids, MN 53379
           Mr. Tony M. Jackson                  Ms. Therese Herzog
           (   )    -                           (612) 259-4163

      G&D  Ultra Lube Conditioner          G&D  Herzog Fuel Conditioner
           (Herco)
                                           Hill Manufacturing Company
      Hedberg Manufacturing and                 1500 Jonesboro Road, SE
      Chemical Company                          Atlanta, GA 30315
           P.O. Box 2312                        Mr. Harvey Hillman
           La Habra, CA 90631                   (   )    -
           Ms. Marilyn N.
           (213) 694-8313                  G&D  Go Plus No. 1843 (Hill)
                                           G&D  Go Plus No. 1854 (Hill)
      G&D  Clean Power Fossil Fuel
           Additive (Hedberg)







      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 45 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Hub Chemical Company                 Hygeia Coca-Cola Bottling Company
           P.O. Box  473                        P.O. Drawer 12630
           Baraboo, WI 53913                    Pensacola, FL 32574
           Mr. Jerry Soenkfen                   Mr. D.M. Chaney
           (608) 356-                           (904) 478-4800

      G    Hub Gas Line Anti-Freeze        G    Fuel Grade Ethanol (Hygeia)
      G    Hub Gas Line Deicer
      G&D  Hub Motor Lube                  I. Scott Chemical Corporation
                                                315 Shea Drive
      Huntsman Corporation                      New Miford, NJ 07646
           P.O. Box 27707                       Mr. Louis Hamberg
           Houston, TX 77277                    (201) 224-5751
           Mr. Raymond J.
           (713) 961-3711                  G    Scottchem's Dri-Gas (I.
                                                Scott Chemical)
      G    Methyl Tertiary Butyl Ether     G    Scottchem's Dry Gas (I.
           -MTBE (Texaco Butadiene)             Scott Chemical)
                                           G&D  Scottchem's Motor Fuel
      Hydrosol, Inc.                            Additive (I. Scott Chemical)
           8407 South 77th Street
           Bridgeview, IL 60455            ICI Americas, Inc.
           Mr. Lewis Mantels                    Concord Plaza - Tatnall 2
           (708) 598-7100                       Wilmington, DE 19850
                                                Mr. Gregg Millman
      G    Lubri-Tech Gas Up Octane             (302) 886-3000
           Booster (Hydrosol)
      G    Ram #904 Fuel Injection         G    EMKAROX AF 20
           System Cleaner (Hydrosol)       G    EMKAROX AF 21
                                           G    EMKAROX AF 22
      Hydrotex, Inc.                       G    Emkarox DFA 23
           P.O. Box 560707 (1165 Empire
           Central Pl)
           Dallas, TX 75356
           Ms. Debbie Solomon
           (800) 527-9439

      G&D  Essentialube Fuel
           Conditioner (Hydrotex)
      G    Injector-Kleen Fuel
           Injection System Cleaner
           (Hydrotex)

      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 46 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      IFP Enterprises                      Induco, Inc.
           680 Fifth Avenue                     Route 2, Box 22-C
           New York, NY 10019                   Colville, WA 99114
           Mr. Pierre Bonnifay                  Ms. Phyllis Hyatt
           (212) 265-3800                       (509) 684-8448

      G    Dimatol                         G    Induco Supreme for Gasoline
                                                (Induco, Inc.)
      Illinois Oil Products, Inc.
           321  24th Street                Industrial Chemical (NY)
           Rock Island, IL 61201                525 Fourth Avenue
           Mr. Rex Larson                       Mt. Vernon, NY 10550
           (309) 786-4474                       Mr. I.Z. Lenzner
                                                (914) 699-4800
      G    Klenzal
      G    Supreme Gasline Anti-Freeze     G    Industrial Chemical (NY) Gas
      G&D  Supreme Isopropyl (99%)              Line Deicer
           Additive                        G&D  Industrial Chemical (NY)
                                                Motor Fuel Additive
      INDEX INDUSTRIES
           1645 Eastern Ave. S.E.          Industrial Solvents
           Grand Rapids, MI 49507               P.O. Box 312
           Mr. Charles                          San Marcos, TX 78666
           (616) 245-0269                       Mr. Robert C. Haney
                                                (512) 392-3775
      G    F.S. Valve Saver
      G&D  Fuel Stabilizer                 G&D  Ind-Solube (Industrial
      G    Lz 8192 P                            Solvents)
      G    Lz 8195
      G    Lz 8199                         Industrial Specialties Division,
      G    Major Brands Injector           Exxon Chemical Company
           Cleaner                              8230 Stedman Street
      G    One Tank Cleanup                     Houston, TX 77029
      G    Trillium (12 oz.)                    Mr. George Holmes
      G    Trillium (Bulk)                      (713) 671-8620
      G    VSP II
      G    VSP Leaded Plus (Index)         G&D  Breaxit 7877
                                           G&D  Breaxit 7901
                                           G    Corexit 001
                                           G    Corexit 005
                                           G    Corexit 008
                                           G    Corexit 011
                                           G    Corexit 012
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 47 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G&D  Corexit 3131                    International Oil & Additive
      G&D  Corexit 5276                    Corporation
      G    Corexit DX 5277                      1173 North Westmoreland
      G&D  Corexit DX 5279                      Avenue
      G&D  Corexit DX 5289                      Los Angeles, CA 90029
      G&D  Sulfa-Check 6139                     Ms. Eileen M.
      G&D  Sulfa-Check 6150                     (   )    -

      International Chemical, Inc.         G    Aweco Mileage Extender
           P.O. Box 12728                       (International Oil)
           Wichita, KS 67277
           Mr. Robert E.                   J & B Industries
           (601) 368-4471                       2100 J & B Drive
                                                San Benito, TX 78586
      G    Artic Gas Line Anti-Freeze           Mr. Nathaniel L.
           and Dryer (International             (512) 399-4003
           Chemical)
                                           G&D  FX-200 (J&B Industries)
      International Harvester Company      G&D  FX-200 Fuel Conditioner
           Seven South 600 County Line          Concentrate (J&B Industries)
           Road
           Hinsdale, IL 60521              J.A.S. Supply
           Mr. F.K. Waechter                    448 East Jericho Turnpike
           (708) 887-2233                       Huntington Station, NY 11746
                                                Mr. Andrew Monjardo
      G    IH Gas Line Antifreeze               (   )    -
           (International Harvester)
      G    IH Gum Chaser (International    G    Dri-Gas (J.A.S.)
           Harvestor)
                                           Jamestown Soap & Solvent, Inc.
      International Lubrication & Fuel          P.O. Box 336 (East 1st
      Consultants, Inc.                         Street)
           P.O. Box 15212                       Jamestown, NY 14702
           Rio Rancho, NM 87124                 Mr. Peter G.
           Mr. Donald H.                        (716) 484-8908
           (505) 884-2000
                                           G&D  X-111 Gas & Diesel
      G    ILFC 1022 Gasoline Additive          (Jamestown)





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Jerry Gottleib Distributors          Jetgo Auto Products, Inc.
           3247 Lakewood Avenue                 126 Passaic Street
           Ann Arbor, MI 48103                  Newark, NJ 07104
           Mr. Jerry Gottleib                   Mr. Calvin D.
           (   )    -                           (201) 482-4400

      G    Jerry Gottleib Gas Line         G    J-200 - Jetgo Super Gas
           Deicer                               Treatment
      G&D  Jerry Gottleib Motor Fuel       G    J-2032 - Jetgo Gas Treatment
           Additive                        G    J-205 - Jetgo Super Octane
                                                Treatment
      Jesco Resources, Inc.                G    J-210 - Jetgo Carburetor &
           P.O. Box 12337 (1437 Gentry          Fuel Injector Cleaner
           Street)                         G    J-2132 - Jetgo Fuel Injector
           North Kansas City, MO 64116          & Carb Cleaner
           Mr. Ross Longwell               G    J-230 - Jetgo Lead
           (816) 471-4590                       Substitute
                                           G    J-240 - Jetgo Cleans Fuel
      G&D  No. 500 - Jesco Fuel                 Injectors
           Stabilizer                      G    J-2432 - Jetgo Fuel Injector
      G&D  No. 540 - Jesco Fuel                 & Carburetor Cleaner
           Stabilizer                      G    J-2532 - Jetgo Intake Valve
      G    No. 545 - Jesco Gasoline             & Emission Controller
           Additive                        G    J-430 - Jetgo Gasline
      G&D  No. 550 - Jesco Fuel                 Antifreeze
           Stabilizer                      G    J-460 - Jetgo Isopropyl Fuel
      G&D  No. 570 - Fuel Stabilizer            Dryer

      Jet Power, Inc.                      JMC Chemical Company, Inc.
           47 Arbor Terrace                     P.O. Box 42
           Tiverton, RI 02878                   Pewaukee, WI 53072
           Mr. Henry Bigos,                     Mr. Joe Circoni
           (401) 624-9177                       (414) 544-6107

      G&D  Jet Power Mileage Plus Fuel     G&D  Treat-All Multi Puropse (JMC
           Tune Up                              Chemical)
                                           G&D  Treat-All Stability Plus
                                                (JMC Chemical)





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Jon Ton Alcohol, Inc.                Keeshan & Bost Chemical Co., Inc.
           Route 3, Box 151-E                   22102 Highway 6
           Edinburg, TX 78539                   Manvel, TX 77578
           Mr. Tim Rush                         Ms. Sue S. Schwartz
           (512) 842-3378                       (713) 331-8219

      G    Ethanol (Jon Ton)               G    Keeshanol

      K & W Products                       Keil Chemical Division, Ferro
           239 West Grimes Lane            Corporation
           Bloomington, IN 47403                3000 Sheffield Avenue
           Mr. John Goode                       Hammond, IN 46320
           (812) 332-7411                       Mr. Roger P. Hunz
                                                (219) 931-2630
      G    2111 K & W SUPER TURBO FUEL
           INJECTOR CLEANER                G&D  KMD-100 (Keil)
      G    2815  K & W  STOR-X             G    KMD-50 (Keil)
      G&D  Xpel-It Carburetor Cleaner      G    KMD-67 (Keil)
           (K&W)                           G    KMD-75 (Keil)
                                           G    KMD-80 (Keil)
      K-Mart Corporation
           3100 West Big Beaver Road       Kendall/Amalie Division, Witco
           Troy, MI 48084                  Corporation
           Mr. Doug Kouri                       77 North Kendall Avenue
           (313) 643-1000                       Bradford, PA 16701
                                                Mr. Luther D.
      G    K-Mart Carburetor Cleaner            (814) 368-6111
      G    K-Mart Gas Treatment
      G&D  K-Mart Gasline Anti-Freeze      G&D  SD 854-1050 (Kendall/Amalie)
      G    Motorvator Carburetor and
           Fuel Injector Cleaner           Keystone Aniline Corp. for John
      G    Motorvator Fuel Injector        Hogg Ltd.
           Cleaner                              2501 W. Fulton St.
      G    Motorvator Gas Treatment             Chicago, IL 60612
      G    Motorvator Water Remover             Mr. John A. Andrews
                                                (312) 666-2015

                                           G&D  Dyeguard Blue 98 R





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 50 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Kinetic Laboratories, Inc.           Knox Oil of Texas, Inc.
           P.O. Box 343 (5335 River             5001 LBJ Freeway, Suite 1020
           Road)                                Dallas, TX 75244
           Tonawanda, NY 14151                  Mr. Lawner L. Knox
           Ms. Alice Otto                       (713) 465-2100
           (716) 875-4105
                                           G    Future Revolutionary
      G    K-100-G Gasoline Treatment           Gasoline Solution (FRGS)
           (Reaction Laboratories)         G    Knox Performance Gasoline
                                                Solution (KPGS)
      King Industries, Inc.
           P.O. Box 588 (Science Road)     Koch Refining Company
           Norwalk, CT 06852                    P.O. Box 2256
           Dr. Lawrence V.                      Wichita, KS 67201
           (203) 866-5551                       Ms. Shauna Elgin
                                                (316) 828-3879
      G&D  NA-SUL AS (King)
                                           G    ETBE (St. Paul Refinery)
      Kinzey Chemical Company              G    MTBE (St. Paul Refinery)
           P.O. Box 141                    G    TAEE (St. Paul Refinery)
           Red Bud, IL 62278               G    TAME (St. Paul Refinery)
           Mr. Steven J.
           (618) 382-2545                  Kor-Chem, Inc.
                                                P.O. Box 43163 (5800
      G    Kimzey Gas Line Anti-Freeze          Bucknell Drive)
      G&D  Motor Lube (Kimzey)                  Atlanta, GA 30336
                                                Mr. Thomas W. Smoot
      Kinzua Environmental, Inc.                (404) 344-9580
           1176 East 38th Street
           Cleveland, OH 44114             G&D  Kor-Chem Fuel Additive 141
           Mr. Bradley Waxman              G&D  Kor-Chem Fuel Addtive 242
           (216) 881-4040                       Concentrate

      G    KE-119 Gas-Line Antifreeze
           (Kinzua)
      G&D  KE-119C (Kinzua)
      G    KE-119D Gas Line De-Icer
           (Kinzua)
      G    KE-119E Fuel Aid Plus
           (Kinzua)



      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Kraft General Foods                  Lazer Chemical
           1000 East Kraft Drive                436-A Taylor Street
           Melrose, MN 56352                    Keller, TX 76248
           Mr. Robert E. Laley                  Mr. E.H. Brock
           (612) 256-7461                       (   )    -

      G    Denatured Ethyl Alcohol -       G&D  Formula 88 Concentrate
           Stearns CDA20                        (Lazer)

      Krex, Inc.                           Le Bro Chemical Company
           P.O. Box 836 (89                     104 E.S. Boundary
           Lincolnwood)                         Perrysburg, OH 43551
           Highland Park, IL 60035              Mr. Peter A. Brown
           Mr. Bill Springer                    (419) 874-1884
           (708) 433-4450
                                           G&D  Le Bro Gas-Line Antifreeze
      G    Krex Fuel System Cleaner        G&D  Le Bro Motor Lube

      Kwikpower Holdings Ltd.              Lighthouse Manufacturing Company,
           5230 Pacific Concourse Drive    Inc.
           Suite 200                            105 South Narcissus Street,
           Los Angeles, CA 90045  USA           Suite 610
           Mr. Ian Williamson                   West Palm Beach, FL 33401
           (161) 439-6125                       Mr. Keith VanMeter
                                                (407) 659-6608
      G&D  KwikPower 507
                                           G&D  Greta Carbo (Lighthouse)
      La Salle Chemical & Supply
      Company                              Lion Industrial Chemical
           P.O. Box 69                     Corporation
           Skokie, IL 60077                     769 West Broadway
           Mr. John Bravos                      Woodmere, L.I., NY 11598
           (708) 676-2245                       Mr. Harvey L.
                                                (   )    -
      G&D  Fuel Boost (La Salle)
                                           G    Lion Gas Line Deicer
                                           G&D  Lion Motor Fuel Additive






      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Liqui Moly GmbH                      Lubri-Gas USA, Division of L.G.
           Jerg-Wieland Str - 4            Formulators, Inc.
           D-89081 Ulm, GERMANY,                P.O. Box 429
           Mr. Rainer H. Labus                  Fraser, MI 48026
           (818) 333-7729                       Mr. Frank Van de
                                                (313) 892-2222
      G    JECTRON (Liqui Moly)
      G    Jetronic Cleaner (2007)         G&D  Lubri-Gas (L.G.)
      G    LM Ventil Sauber Valve
           Cleaner (Liqui Moly)            Lubri-Loy Company
                                                6319 Wilson Avenue
      Lowe Oil Company                          St. Louis, MO 63139
           510 Price Lane                       Mr. E.D. Klarich
           Clinton, MO 64735                    (314) 230-0665
           Mr. G.R. Lowe
           (816) 885-8151                  G&D  Top Oil (Lubri-Loy)
                                           G&D  Valve Guard (Lubri-Loy)
      G    Champion 4247 Valve Shield
           (Lowe Oil)                      Lubri-Tek, Inc.
      G    Champion 4275 Fuel Injector          P.O. Box 2269 (32 Morgan
           Cleaner (Lowe Oil)                   Street)
      G    Champion 4306 Super Valve            LaGrange, GA 30241
           Shield (Lowe Oil)                    Mr. Russell Everitt
                                                (404) 882-7251
      Lubar Company
           1700 Campbell Street            G&D  1213 Fuel Additive
           Kansas City, MO 64108                (Lubri-Tek)
           Mr. Terry L. Hall
           (816) 471-2560                  Lubrication Engineers, Inc.
                                                3851 Airport Freeway
      G&D  Desludger and Deicer                 Fort Worth, TX 76111
      G&D  Fuel Detergent Supplement            Mr. Terry H. Smith
      G&D  `LuBar Desludger and Deicer          (316) 529-2112
           for Gasoline and Diesel Fuel
                                           G&D  L-X Heavy Duty Chemical
                                                Supplement (Lubrication
                                                Engineers)AROMATIC
                                                BLENDSTOCK





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Lubrizol Corporation                 G&D  Lubrizol 8109
           29400 Lakeland Boulevard        G&D  Lubrizol 8112 P
           Wickliffe, OH 44092  USA        G&D  Lubrizol 8113 A
           Ms. Sheri L.                    G    Lubrizol 8126
           (440) ext-4036                  G    Lubrizol 8129 B
                                           G    Lubrizol 8134
      G    Lubrizol  8248  (National       G    Lubrizol 8137 BC
           Generic Certification)          G    Lubrizol 8137 N  (National
      G    Lubrizol 8247C                       Generic Certification)
      G    Lubrizol 8247D                  G&D  Lubrizol 8140
      G    Lubrizol 8250A (National        G    Lubrizol 8142C (National
           Generic Certification)               Generic Certification)
      G    Lubrizol 8252U                  G    Lubrizol 8145 (Natiional
      G    Lubrizol 9520A                       Generic Certification)
      G    Lubrizol 9532M                  G    Lubrizol 8145C  (Natiional
      G    Lubrizol  8247E (National           Generic Certification)
           Generic Certification)          G    Lubrizol 8162
      G    LUBRIZOL(R) 8251SC              G    Lubrizol 8166
           (National Generic               G    Lubrizol 8166 A
           Certification)                  G    Lubrizol 817
      G    LUBRIZOL(R) 8251X               G    Lubrizol 8185 B
      G    Lubrizol  8142 (National       G    Lubrizol 8188
           Generic Certification)          G    Lubrizol 8192 B
      G&D  Lubrizol 3119                  G    Lubrizol 8192 P (National
      G    Lubrizol 423                        Generic Certification)
      G&D  Lubrizol 539 A                 G    Lubrizol 8192 S
      G&D  Lubrizol 541                   G    Lubrizol 8192 X
      G&D  Lubrizol 544                   G    Lubrizol 8193
      G&D  Lubrizol 8015 H                G    Lubrizol 8195
      G&D  Lubrizol 8016                  G    Lubrizol 8199  (National
      G&D  Lubrizol 8016 H                     Generic Certification)
      G    Lubrizol 8017                  G&D  Lubrizol 8202
      G&D  Lubrizol 8022 A                G    Lubrizol 8247 (National
      G&D  Lubrizol 8022 H                     Generic Certification)
      G&D  Lubrizol 8030 A                G    Lubrizol 8248C (National
      G&D  Lubrizol 8030 G                     Generic Certification)
      G&D  Lubrizol 8052 F                G    Lubrizol 8248X  (National
      G&D  Lubrizol 8061 HC                    Generic Certification)
      G&D  Lubrizol 8080 A                G    Lubrizol 8250
      G&D  Lubrizol 8080 E                G    Lubrizol 8250C  (National
      G&D  Lubrizol 8083 A                     Generic Certification)
      G&D  Lubrizol 8094 A                G    Lubrizol 8251 (National
      G    Lubrizol 8107                       Generic Certification)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    Lubrizol 8263 A                G&D  Lubrizol DFA 410
      G    Lubrizol 8264                  G&D  Lubrizol DFA 420
      G    Lubrizol 8266                  G&D  Lubrizol DFA 430
      G    Lubrizol 8273 A                G&D  Lubrizol DFA 440
      G&D  Lubrizol 8273 B                G&D  Lubrizol DFA 450
      G    Lubrizol 8286                  G&D  Lubrizol DFA 460
      G    Lubrizol 8293  (National       G&D  Lubrizol DFA 470
           Generic Certification)          G&D  Lubrizol DFA 480
      G&D  Lubrizol 860                   G&D  Lubrizol DFA 490
      G&D  Lubrizol 9530 A                G&D  Lubrizol DFA 50
      G&D  Lubrizol DFA 10                G&D  Lubrizol DFA 500
      G&D  Lubrizol DFA 100               G&D  Lubrizol DFA 60
      G&D  Lubrizol DFA 110               G&D  Lubrizol DFA 70
      G&D  Lubrizol DFA 120               G&D  Lubrizol DFA 80
      G&D  Lubrizol DFA 130               G&D  Lubrizol DFA 90
      G&D  Lubrizol DFA 140               G&D  Lubrizol GFA 1
      G&D  Lubrizol DFA 150               G&D  Lubrizol GFA 10
      G&D  Lubrizol DFA 160               G&D  Lubrizol GFA 11
      G&D  Lubrizol DFA 170               G&D  Lubrizol GFA 12
      G&D  Lubrizol DFA 180               G&D  Lubrizol GFA 13
      G&D  Lubrizol DFA 190               G&D  Lubrizol GFA 14
      G&D  Lubrizol DFA 20                G&D  Lubrizol GFA 15
      G&D  Lubrizol DFA 210               G&D  Lubrizol GFA 16
      G&D  Lubrizol DFA 230               G&D  Lubrizol GFA 17
      G&D  Lubrizol DFA 240               G&D  Lubrizol GFA 18
      G&D  Lubrizol DFA 250               G&D  Lubrizol GFA 19
      G&D  Lubrizol DFA 260               G&D  Lubrizol GFA 2
      G&D  Lubrizol DFA 270               G&D  Lubrizol GFA 20
      G&D  Lubrizol DFA 280               G&D  Lubrizol GFA 21
      G&D  Lubrizol DFA 290               G&D  Lubrizol GFA 22
      G&D  Lubrizol DFA 30                G&D  Lubrizol GFA 23
      G&D  Lubrizol DFA 300               G&D  Lubrizol GFA 24
      G&D  Lubrizol DFA 310               G&D  Lubrizol GFA 25
      G&D  Lubrizol DFA 320               G&D  Lubrizol GFA 26
      G&D  Lubrizol DFA 330               G&D  Lubrizol GFA 27
      G&D  Lubrizol DFA 340               G&D  Lubrizol GFA 28
      G&D  Lubrizol DFA 350               G&D  Lubrizol GFA 29
      G&D  Lubrizol DFA 360               G&D  Lubrizol GFA 3
      G&D  Lubrizol DFA 370               G&D  Lubrizol GFA 30
      G&D  Lubrizol DFA 380               G&D  Lubrizol GFA 31
      G&D  Lubrizol DFA 390               G&D  Lubrizol GFA 32
      G&D  Lubrizol DFA 40                G&D  Lubrizol GFA 33
      G&D  Lubrizol DFA 400               G&D  Lubrizol GFA 34
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G&D  Lubrizol GFA 35                Lucas Oil Products, Inc.
      G&D  Lubrizol GFA 36                     13365 Estelle Street,
      G&D  Lubrizol GFA 37                     Corona,, CA 91719
      G&D  Lubrizol GFA 38                     Mr. Robert E.
      G&D  Lubrizol GFA 39                     (800) 342-2512
      G&D  Lubrizol GFA 4
      G&D  Lubrizol GFA 40                G&D  Extreme Cold Weather Fuel
      G&D  Lubrizol GFA 41                     Treatment
      G&D  Lubrizol GFA 42                G&D  Upper Cylinder Lubricant-
      G&D  Lubrizol GFA 43                     Injector Cleaner
      G&D  Lubrizol GFA 44
      G&D  Lubrizol GFA 45                Lyondell Petrochemical Co
      G&D  Lubrizol GFA 46                     1221 Mc Kinney Street, Suite
      G&D  Lubrizol GFA 47                     1600
      G&D  Lubrizol GFA 48                     Houston, TX 77010
      G&D  Lubrizol GFA 49                     D.L. Starnes
      G&D  Lubrizol GFA 5                      (713) 951-1574
      G&D  Lubrizol GFA 50
      G&D  Lubrizol GFA 51                G    Methyl Tertiary-Butyl Ether
      G&D  Lubrizol GFA 52                     (MTBE)
      G&D  Lubrizol GFA 6
      G&D  Lubrizol GFA 7                 M.D. Laboratories
      G&D  Lubrizol GFA 8                      P.O. Box 5343
      G&D  Lubrizol GFA 9                      Orchard Lake, MI 48033
      G&D  Lubrizol OS 107683                  Mr. Melvin Mich
      G    Lubrizol OS 109499                  (   )    -
      G    Lubrizol OS 97278
      G    Lubrizol OS 97378              G    M.D. Labs Gas Line Deicer
      G    LZ-8192 P (National Generic     G&D  M.D. Labs Motor Fuel
           Certification)                       Additive
      G    R-306 Super Diesel Additive
                                           M.T.J., Inc.
                                                P.O. Box 190
                                                Bonaparte, IA 52620
                                                Mr. James Stewart
                                                (319) 878-3371

                                           G    Ethanol (M.T.J.)





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      MacArthur Packaging Company          Magnum Research Corporation
           126 Passaic Street                   10-5 Drew Court
           Newark, NJ 07104                     Ronkonkoma, NY 11779
           Mr. Calvin D.                        Mr. Roy Gross
           (201) 482-4400                       (516) 737-0555

      G    #718103 - Sunoco Fuel           G&D  Boost-It Fuel Conditioner
           Injector Cleaner                     (Magnum)
      G    MacArthur Carburetor & Fuel     G    Dri-Gas (Magnum)
           Injector Cleaner (R-206)
      G    MacArthur Fuel Injector         Maintenance Chemical Suppliers,
           Cleaner (R-204)                 Inc.
      G    MacArthur Fuel Injector              101 Messina Drive
           Cleaner (S-103)                      Braintree, MA 02184
      G    MacArthur Gas Line                   Mr. Gerald Krigman
           Antifreeze (S-812)                   (617) 848-8515
      G    MacArthur Gas Treatment
           (R-201)                         G    M.C.S. Rust Inhibitor
      G    MacArthur Lead Subsitute             (Dri-Gas) (Maintenance
           (S-205)                              Chemical Suppliers)
      G    MacArthur Lead Substitute
           (R-205)                         Major Automotive Products, Inc.
      G    MacArthur Lead Substitute -          975 West Jericho Turnpike
           Quart (S-232)                        Smithtown, NY 11787
      G    MacArthur Octane Booster             Mr. Michael A.
           (R-202)                              (516) 265-2303
      G    MacArthur Ultra Dry (S-813)
                                           G&D  Formula X2 Fuel Additive
      Magna Corporation                         (Major Automotive)
           P.O. Box 33387 (7505 Fannin)    G&D  Formula X2000 (Major
           Houston, TX 77033                    Automotive)
           Mr. George C.
           (713) 795-4270

      G&D  Cronox C-138 (Magna)
      G&D  Cronox C-139 (Magna)







      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Malco Products, Inc.                      Fuel Injector Cleaner
           P.O. Box 892 (361 Fairview      G    1767 CD-2 Conc Fuel
           Avenue)                              Injection Clnr
           Barberton, OH 44203             G    1768 CD-2 EMISSION CURE
           Mr. Joel Pochron                G    1769 CD-2 OCTANE IMPROVER
           (330) 753-0361                  G    1773 CD-2 Diesel AntiGel
                                           G    1801 Stop Gas Treatment
      G&D  1003 - Malco Fuel Injection     G&D  1810 Stop Fuel Injection
           Cleaner                              Cleaner
      G    1008 - Malco FAF Gas Tank       G    1815 Stop Carburetor Cleaner
           Antifreeze
      G    1010 DIESEL MAX FUEL            Manildra Energy Corporation
           TREATMENT                            P.O. Box 39 (100 George St)
      G    1019 HT-1 Emission Test              Hamburg, IA 51640
      G    1026 - Whiz Gas Conditioner          Mr. Roger Hill
      G    1054 - Malco Gas Conditioner         (712) 382-2265
      G    1054 MALCO GAS CONDITIONER
      G    1120 - CC-1000 Carburetor       G    Ethyl Alcohol (Manildra)
           Cleaner
      G&D  1506 Whiz Fuel Injection        Mar-Tech Company
           Clnr                                 70 East Hill Street
      G    1519 - Whiz Carburetor               Mount Juliet, TN 37132
           Cleaner                              Mr. Ed Woodroof
      G    1531 - Whiz Gas Treatment            (615) 754-0151
      G    1726- CD-2 GAS STABILIZER
      G    1735 - CD-2 Fuel Injector       G&D  MT-70 Fuel Conditioner
           Cleaner                              Concentrate (Mar-Tech)
      G    1736 - CD-2 Concentrated Gas
           Treatment                       Marathon Oil Company
      G    1743 - CD-2 Super                    539 South Main Street
           Concentrated Lead Substitute         Findlay, OH 45840
      G    1745 CD-2 OCTANE/HP BOOSTER          Mr. Bill English
      G&D  1746 - CD-2 Fuel Injection           (419) 422-2121
           Overhaul
      G    174612 CD-2 FUEL INJECTOR       G    ETBE-TAEE
           CLEANER                         G    Ethyl, tertiary-butyl ether
      G    1754 - CD-2 Octane Treatment         (ETBE)
      G    1755 - CD-2 Fuel Injector       G&D  Marathon Gas-Line
           Cleaner                              Anti-Freeze (MCGLA-12)
      G    1760 - CD-2 Lead Substitute     G    Marathon Lead Substitute
      G    1765 CD-2 STOREAWAY GAS              (265)
           STABILIZER                      G    Marathon Lead Substitute
      G    1767 - CD-2 Concentrated             (MCLS-12)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    Methyl Tertiary Butyl Ether     Materials & Process Research
           -MTBE (Marathon)                Associates, Inc.
      G    Partial TAME (Marathon)              P.O. Box 527
                                                Canoga Park, CA 91305
      Mark V Products                           Mr. Saul Kessler
           2831 Via Martens,                    (818) 709-4222
           Anaheim,, CA 92806
           Mr. Bob Marchese                G    MPR-5 (MPRA)
           (714) 630-7010
                                           Maxma L.C.
      G    Fuel Injector Cleaner                5123 69th Street
                                                Lubbock, TX 79424
      Master Chemical Company Division,         Mr. Kenneth Sanders
      EZON                                      (806) 794-6262
           P.O. Box 381900 (1900 Exeter
           Road)                           G&D  Enviro Max Plus
           Germantown, TN 38183
           Mr. Donald                      MBL Industries
           (901) 755-5555                       990 Industrail Park Dr.
                                                Marietta, GA 30062
      G    CB-12 Master Carb Cleaner            Shaun Knapp
           (Master Chemical)                    (770) 422-2071
      G    GA-12 Master Gasline
           Antifreeze (Master Chemical)    G    Next Dimension Fuel Injector
      G    GI-12 Iso Gasline Antifreeze         Cleaner 0432-012NDL
           (Master Chemical)               G    Next Dimension Gas Treatment
      G    GT-12 Master Gas Treatment           0430-012NDL
           (Master Chemical)               G    Next Dimension Lead
      G    IC-12 Master Fuel Injection          Substitute RL 435
           Cleaner (Master Chemical)       G    Parts Depot Preferred - Carb
      G    LS-12 Master Lead                    & Fuel Injector Cleaner
           Replacement (Master             G    Parts Depot Preferred Lead
           Chemical)                            Substitute
      G    OT-12 Super Octane Treatment    G    Parts Depot Preferred- Gas
           (Master Chemical)                    Treatment








      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      MC-Square Energy Corporation              Booster
           P.O. Box 8458                   G    116MB Mechanics Gas
           Philadelphia, PA 15220               Treatment
           Mr. Otto W. Gegante             G    117 Mckay Octane Booster
           (   )    -                      G    117 McKay's Turbo Octane
                                                Booster
      G&D  MC-Square Energy Concentrate    G    117M Mechanics Turbo Octane
                                                Booster
      McCollister & Company                G    117MB Mechanics Octane
           P.O. Box 587 (2200 South             Booster
           Avenue)                         G    122 Mckay Fuel Injector
           Council Bluffs, IA 51501             Cleaner
           Mr. Michael Pyle                G    122.B - McKay Injector
           (712) 322-4038                       Cleaner
                                           G    122MB Mechanics Super
      G    Kemolene Gas Treatment               Concentrated Fuel Injector
           (McCollister)                        Cleaner
                                           G    122MB.B - Mechanics Brand
      McKay Chemical Division, Blue             Injector Cleaner
      Coral, Inc.                          G    123.B - McKay Intake Valve
           1920 Randolph Street                 Cleaner
           Los Angeles, CA 90001           G    130 McKay's Anti-After Run
           Mr. Gerald E.                   G    130M Mechanics Anti-After
           (213) 582-7477                       Run
                                           G    209 McKay's Catalytic
      G    108 McKay's Lifter Free              Converter Cleaner
      G    108M Mechanics Lifter Free      G    209M Mechanics Catalytic
      G    110.B - McKay Fuel-System            Converter Cleaner
           Water Remover                   G    211 McKay's Combustion
      G    110MB.B - Mechanics Brand            Chamber Cleaner
           Fuel-System Water Remover       G    211M Mechanics Combustion
      G    111MB.B - Mechanics Brand            Chamber Cleaner
           Fuel Injector Water Remover     G    212 Mckay Carb & Injector
      G    113 Mckay Lead Substitute            Cleaner
      G    114MB - Mechanics Brand         G    212.B - McKay Carburetor
           OxyFuel Treatment for                Injector Cleaner
           Oxygenated Gasoline             G    212MB.B - Mechanics Brand
      G    114MB Mechanics OxyFuel              Carburetor Injector Cleaner
           Treatment                       G    213-1 Mckay Carb Spray Clene
      G    116 Mckay Gas Treatment         G    213-5 Mckay Carburator Spray
      G    116 McKay's Gas Power                Clene
           Booster                         G    213.B - McKay Carburetor
      G    116M Mechanics Gas Power             Spray Clene
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


                                           Mid Con Systems, Inc.
      Mega Power, Inc.                          7561 Dodge Street
           330 Scarlet Blvd                     Omaha, NE 68114
           Oldsmare, FL 34677                   Ms. Nancy J.
           Mr. Samuel J. Grant                  (402) 393-8676
           (813) 572-0449
                                           G&D  MCS Fuel Additive 101
      G    Mega Power #1 Carburetor             (Mid-Con Systems)
           Cleaner                         G&D  MCS Fuel Additive 102
      G    Mega Power #2 Octane Booster         (Mid-Con Systems)
      G    Mega Power Fuel Injection       G&D  MCS Fuel and Gas Additive
           System Cleaner I (FISC I)            (Mid-Con Systems)
      G    Mega Power Fuel Injection
           System Cleaner S (FISC S)       Mid Continent Industries, Inc.
                                                15315 South 169 Highway
      MFB International, LTD.                   Olathe, KS 66062
           22 No. Main Street Suite 303         Mr. Howard Levine
           New York, NY 10956                   (913) 782-7074
           Mr. Neal Bidnick
           (914) 639-1521                  G&D  MIDCO Fuel Deicer (Mid
                                                Continent)
      G&D  FUELTOOL                        G&D  MIDCO Lube (Mid Continent)

      MGM Ecological Institute             Mid-American Chemical, Inc.
           2941 Salmon                          P.O. Box 94 (3425 Raider
           Los Alamitos, CA 90720               Drive)
           Mr. Randall Miller                   Bedford, TX 76021
           (001) 527-222                        Mr. Ronnie L. Brown
                                                (817) 267-8403
      G    Pro-Efe Gasoline Performance
           Detergent                       G&D  DG-202 (Mid-American
                                                Chemical)
                                           G&D  Fuel Squeezer (Mid-American
                                                Chemical)
                                           G    Petromate Gas Treatment
                                                (Mid-American Chemical)
                                           G&D  Tomaco Sentry I
                                                (Mid-American Chemical)





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Mid-American Research Chemical       Midwest Polychem, Ltd.
      Corporation                               1502 North 25th Avenue
           P.O. Box 927 (2451 16th              Melrose Park, IL 60160
           Avenue)                              Mr. William W.
           Columbus, NE 68602                   (708) 450-
           Mr. Jerome Schulz
           (402) 564-7104                  G&D  Carb/Fuel Injector Cleaner
                                           G&D  Gas Treatment
      G    MARC 74-G Gasoline Fuel         G&D  Gasline AntiFreeze
           Detergent Supplement            G    Lead Substitute
           (Mid-American)                  G&D  Octane Treatment

      Midwest Grain Products Company of    Midwest Supply Company
      Illinois                                  1233 Hanley Industrial Court
           P.O. Box 1069                        St. Louis, MO 63144
           Pekin, IL 61555                      Mr. Burton Tzinberg
           Mr. Howard W.                        (314) 962-7280
           (309) 353-3990
                                           G    Midwest Supply Gas Line
      G    Ethanol (Midwest Grain               Anti-Freeze
           Products - IL)                  G    Midwest Supply Gas Line
                                                Deicer
      Midwest Grain Products, Inc.         G&D  Midwest Supply Motor Fuel
           P.O. Box 130 (1300 Main)             Additive
           Atchison, KS 66002
           Mr. Howard W.                   Miller Products Company
           (913) 367-1480                       P.O. Box 555
                                                Decatur, IL 62525
      G    Ethanol (Midwest Grain               Mr. Milton R.
           Products)                            (217) 428-7070

      Midwest Lubricants                   G    Miller Products Gas Line
           P.O. Box    244                      Deicer
           Decatur, AL 35602               G&D  Miller Products Motor Fuel
           Alt: Mrs. Jewel                      Additive
           (205) 355-3201

      G&D  Midwest Specialty Fuel
           Conditioner




      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Minnesota Corn Processors            G&D  RT 857 D
           400 West Main Street, Suite
           201                             Mobil Oil Corporation
           Marshall, MN 56258                   3225 Gallows Road
           Mr. Dan Anderson                     Fairfax, VA 22037
           (507) 537-0577                       Mr. L.M. Rose
                                                (703) 849-3000
      G    Denatured Fuel Ethanol
           (Minnesota Corn)                G    Methyl Tertiary Butyl Ether
      G    Ethanol                              -MTBE (Mobil Oil)
                                           G    MTT-242 (Mobil Oil)
      Mirandy Products, Ltd.
           1078 Grand Ave                  MOC Products Co., Inc.
           SO. Hempstead, NY 11550              12306 Montague
           Ms. Deborah R.                       Pacoima, CA 91331
           (516) 489-6800                       Mr. Mark Waco
                                                (818) 896-2258
      G    Drigo (Mirandy)
                                           G    01060/FM0106 Fuel Injector
      Mixlee Research Corporation               and Carburetor Cleaner
           684-B Commerce Drive
           Fairfield, CT 06430             Mohawk Laboratories
           Ms. Kathleen                         2730 Carl Road
           (203) 336-1211                       Irving, TX 75062
                                                Mr. Mike Near
      G    Formula X2 for Gas (Mixlee)          (972) 438-0005

      Mobil Chemical Company, Chemical     G    #0248
      Products Division                    G    #0949
           P.O. Box 3140                   G&D  #100019900
           Edison, NJ 08818                G    #102999900
           Ms. Lisa Crocker                G    #159699900
           (908) 321-6048                  G    #5818
                                           G&D  Chem-A-Lube
      G    MCP 1790                        G&D  Friction Free Top Lube
      G    MCP 1900                        G    Mile-Hi ,Fuel Eze,Tank-Tak
      G    MCP 1929 (National Generic           ,Multi-Mist Gasoline
           Certification)                       additive,GSS
      G    MCP 1938
      G&D  Mobilad C 604
      G&D  Mobilad C 605
      G&D  RT 130 A
      G&D  RT 748 C
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Moly Black Gold, Inc.                G    Automate Red IK D33
           3936 Shirley Drive              G    Morton Automate Black No. 1
           Atlanta, GA 30336                    Dye
           Mr. Jack E. O'Brien             G    Morton Automate Blue Black
           (404) 699-5926                       Dye
                                           G    Morton Automate Blue No. 8
      G&D  Moly Black Gold Upper Engine         Dye
           Treatment QX-F-3001             G&D  Morton Automate Blue No. 8
                                                HF Dye
      Montgomery Ward and Company          G&D  Morton Automate Blue No. 9A
           P.O. Box 8339                        Dye
           Chicago, IL 60680               G    Morton Automate Blue
           Mr. George H.                        Whitener A Dye
           (312) 467-2621                  G    Morton Automate Bronze No. 1
                                                Dye
      G    Montgomery Ward Carburetor      G    Morton Automate Brown M Dye
           Cleaner                         G    Morton Automate Brown No. 2
      G    Montgomery Ward Gas Line             Dye
           Antifreeze                      G    Morton Automate Brown No. 2
                                                HF Dye
      Moroso Performance Products, Inc.    G    Morton Automate Brown V-7
           80 Carter Drive                      Dye
           Guilford, CT 06437              G    Morton Automate Component 1
           Mr. James                       G    Morton Automate Component 2
           (203) 453-6571                  G    Morton Automate Component 3
                                           G    Morton Automate Green HF Dye
      G    Moroso Octane Booster           G    Morton Automate Green M Dye
      G    Moroso Power Booster            G    Morton Automate Mahogany Dye
                                           G    Morton Automate Orange M Dye
      Morton International                 G    Morton Automate Orange No. 2
           100 North Riverside Plaza            Dye
           Chicago, IL 60606               G    Morton Automate Orange No. 2
           Ms. Susan Steuer                     HF Dye
           (312) 807-3112                  G    Morton Automate Petroleum
                                                Dye
      G&D  AUTOMATE KERO RED D-50          G    Morton Automate Purple RS
      G&D  Automate Red 164                     Dye
      G&D  Automate Red 164 D50            G    Morton Automate Red 10B Dye
      G&D  Automate Red 164 D75            G    Morton Automate Red B Dye
      G&D  Automate Red 164 HF             G    Morton Automate Red G Dye
      G&D  Automate Red 164 HF D33         G    Morton Automate Red IK Dye
      G    Automate Red B - D50            G&D  Morton Automate Red NR Dye
      G    Automate Red B D-75             G    Morton Automate Yellow 126
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


           Dye                             MuniChem Corporation
      G    Morton Automate Yellow No. 8         P.O. Box 7183
           Petroleum Dye                        Reno, NV 89510
      G&D  Morton Marker MP                     Mr. Richard A.
      G&D  Morton Mortrace MP                   (   )    -
      G    Morton Oil Color 131 SC Dye
      G&D  Morton Petrol Blue 1003 Dye     G&D  Munichem Fuel Additive
      G&D  Morton Petrol ERO Blue Dye
      G&D  Morton Petrol Marker EB Dye     Nalco/Exxon Energy Chemicals,
      G&D  Morton Petrol Solvent Green     L.P.
           No. 3 Dye                            P.O. Box 87
      G&D  Mortrace EC (Morton)                 Sugar Land, TX 77487
      G&D  Mortrace ER (Morton)                 Mr. Charles Muth
      G&D  Mortrace SB (Morton)                 (281) 263-7417
      G&D  Mortrace SK (Morton)
                                           G&D  2RC-665
      Mr. Gasket Company                   G&D  4RD-349
           8700 Brookpark Road             G&D  5340
           Cleveland, OH 44129             G    86BJ-077
           Ms. Nancy A. Mills              G&D  89BA-058
           (216) 398-8300                  G&D  94BA-037
                                           G&D  95BA-082
      G    Octane Booster (Mr. Gasket)     G    EC 3542A
      G    Performance Lab Octane          G    EC 5338A  (National Generic
           Booster                              Certification)
                                           G    EC 5340A (National Generic
      Mulberry Ethanol Limited                  Certification)
      Partnership                          G    EC 5341A  (National Generic
           3699 Highway 555,                    Certification)
           Bartow,, FL 33831               G    EC 5342A   (National Generic
           Mr. William A.                       Certification)
           (714) 282-6140                  G&D  EC 5441A
                                           G&D  EC5205A wka 95BA-081
      G    Ethanol                         G&D  EC5208A
                                           G    EC5209A
                                           G&D  EC5209A wka 5341
                                           G    EC5330A
                                           G&D  EC5331A
                                           G    EC5336A
                                           G&D  EC5406A
                                           G&D  EC5411A wka Nalco 93BC-052
                                           G&D  EC5412A
                                           G&D  EC5413A
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G&D  EC5443A wka Nalco 88BU-118      G&D  Nalco 93RC-007
      G&D  EC5451A                         G&D  Nalco 9RJ-064
      G&D  EC5452A                         G&D  Nalco/Exxon 5333
      G&D  EC5453A                         G&D  Nalco/Exxon 5335
      G&D  EC5455A                         G&D  Nalco/Exxon 5405
      G&D  EC5456A                         G    Trancel Plus
      G&D  EC5458A                         G    V-20384M
      G&D  EC5459A                         G&D  VX-4234
      G&D  EC5467A
      G&D  EC5542A                         National Standard / National
      G&D  EC5546A wka Nalco 5546          Interchem Corporation
      G&D  EC5549A                              2819 West Lake Street
      G&D  EC7115A                              Chicago, IL 60612
      G    EC9069A                              Mr. Art Saltz
      G&D  Nalco 3BD-829                        (312) 638-5100
      G&D  Nalco 5162
      G&D  Nalco 5185                      G    National Interchem Carb
      G&D  Nalco 5204                           Cleaner MB (#5505)
      G    Nalco 5209                      G    National Interchem Carb
      G&D  Nalco 5275                           Cleaner PB
      G&D  Nalco 5328                      G    National Interchem Fuel
      G    Nalco 5330                           Injector Cleaner DB (#5504)
      G&D  Nalco 5331                      G    National Interchem Fuel
      G&D  Nalco 5403                           Injector Cleaner HLB
      G&D  Nalco 5405                      G    National Interchem Fuel
      G&D  Nalco 5406                           Injector Cleaner LB
      G&D  Nalco 5450                      G    NIC 5502 - Fuel Injector
      G&D  Nalco 5451                           Cleaner
      G&D  Nalco 5452                      G    NIC 5511 - Gas Treatment
      G&D  Nalco 5453                      G    NIC 5511 - Gas Treatment II
      G&D  Nalco 5455                      G    NIC 5516 - Carb Cleaner
      G&D  Nalco 5456                      G    NIC 5526 Fuel Injector &
      G&D  Nalco 5458                           Carburetor Cleaner
      G&D  Nalco 5459                      G    NIC 5529 - Water Remover
      G&D  Nalco 5RD-530                   G    NIC 5529 - Water Remover II
      G&D  Nalco 5RD-531                   G    NIC 6300 - Super
      G&D  Nalco 5RD-650                        Concentrated Gas Treatment
      G&D  Nalco 6RJ-947                   G    NIC 6301 - Super
      G&D  Nalco 86BD-143                       Concentrated Fuel Injector
      G&D  Nalco 87BJ-054                       Cleaner
      G&D  Nalco 90BD-090                  G    NIC 6302 - Super
      G&D  Nalco 92BA-114                       Concentrated Carb & Fuel
      G    Nalco 92BI-184                       Injector Cleaner
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    NIC 6303 - Super                     (Nationwide Industries)
           Concentrated Lead Substitute    G    Snap Gasline Antifreeze
      G    Pro Shop Super Concentrated          S-575 (Nationwide
           Lead Substitute                      Industries)
      G    ProShop Carb & Fuel Cleaner     G    Snap I.P.A. Gasline
      G    ProShop Carburetor and Fuel          Antifreeze S-576 (Nationwide
           Injector Cleaner                     Industries)
      G    ProShop Fuel Injector           G    Snap Plus Total Fuel System
           Cleaner                              Cleaner S-330 (Nationwide
      G                                         Industries)
      G    ProShop Gas Treatment           G    Snap Super Drier S-577
      G    ProShop Super Concentrated           (Nationwide Industries)
           Carb & Fuel Injector Cleaner
      G    ProShop Super Concentrated      Nature's Nutrition, Inc.
           Fuel Injector Cleaner                1825 Wilbur Avenue
      G    ProShop Super Concentrated           Vero Beach, FL 32960
           Gas Treatment                        Mr. Tom R. Corbett
      G    ProShop Water Remover                (407) 569-6500

      Nationwide Chemical Company, Inc.    G    Extra Mile
           395 Johnson Avenue
           Brooklyn, NY 11206              Navy Brand Manufacturing Company,
           Mr. Dov Czitter                 Inc.
           (212) 386-6622                       5111 Southwest Avenue
                                                St. Louis, MO 63110
      G&D  Nationwide Diesel Fuel and           Mr. Rudolf
           Gasoline Additive                    (314) 865-5500

      Nationwide Industries Corporation    G&D  FC-10 (Navy Brand)
           501 South Basinger Road
           Pandora, OH 45877               NCD Associates
           Mr. Dinesh Parekh                    5017 Kearney Avenue
           (419) 384-3241                       Oakland, CA 94602
                                                Mr. Tom Kipp
      G    Snap Carburetor Cleaner              (905) 531-8915
           S-701 (Nationwide
           Industries)                     G    GS-201 Spark Plug and Fuel
      G    Snap Fuel Injector Cleaner           System Cleaner (NCD)
           S-292 (Nationwide
           Industries)
      G    Snap Gas Treatment S-280
           (Nationwide Industries)
      G    Snap Gas Treatment S-281
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      NCH Corporation                      New Energy Corp. wka New Energy
           P.O. Box 152170 (2727           Company of Indiana, L.P.
           Chemsearch Blvd)                     P.O. Box 2289 (3201 West
           Irving, TX 75015                     Calvert Street)
           Mr. Joseph Schwartz                  South Bend, IN 46680
           (214) 438-0680                       Ms. Julie S.
                                                (219) 233-3116
      G&D  Chem-A-Lube (NCH)
      G    Gas Guard (NCH)                 G    Ethanol w/D5
                                           G    Ethanol w/D6
      Nebraska Nutrients                   G    New Energy Ethanol
           P.O. Box 800                    G    New Energy Ethanol w/D4
           Sutherland, NE 69165
           Mr. Wyman Shepherd              Niagara  Lubricant Co, Inc
           (308) 386-2255                       164 Chandler Street
                                                Buffalo, NY 14207
      G&D  Fuel Grade Ethanol (Nebraska         Mr. Thomas R.
           Nutrients)                           (716) 874-2300

      Neste Canada, Inc.                   G    Five Star Gas Treatment
           301 East Ocean Boulevard,       G    Five Star
           Suite 300                            Injector/Calburetor Cleaner
           Long Beach, CA 90802            G    Five Star
           Mr. Juha P.                          Injector/Carburetor Cleaner
           (310) 495-9321                  G    Five Star Octane Booster

      G    Methyl Tertiary Butyl Ether     Nichels Engineering of Indiana,
           -MTBE (Neste)                   Inc.
                                                1115 East Main Street
      Neste Oy                                  Griffith, IN 46319
           Five Post Oak Park, Suite            Mr. Ray R. Nichels
           1220                                 (219) 924-8350
           Houston, TX 77027
           Mr. David M.                    G&D  Nichels Fuel Conditioner
           (713) 622-6410

      G    MTBE






      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Nimco Oil Corporation                North American Marketing
           27777 Franklin Road, Ste 920    Services, Inc.
           Southfield, MI 48034                 1251 Dunlap Road, A2
           Mr. Harold                           Milledgeville, GA 31061
           (   )    -                           Mr. Virgil Holman
                                                (800) 345-1158
      G    Nimco Gas Treatment
                                           G    Formula 76
      NL Treating Chemicals
           P.O. Box 60020                  North American Oil Company
           Houston, TX 77205                    1806 Marietta Boulevard,
           Mr. Randy Garbs                      N.W.
           (713) 987-5400                       Atlanta, GA 30318
                                                Mr. Cal Yudin
      G    Barochem-AF601 (NL)                  (404) 355-5700

      NOCO Energy Corporation              G    Turbo 108 (North American
           P.O. Box 86 (700 Grand               Oil)
           Island Boulevard)               G    Turbo 108 Xtreme Octane
           Tonawanda, NY 14151                  Boost
           Mr. Gary Preckler
           (716) 874-7040                  North Shore Chemicals, Inc.
                                                426 Washington Avenue
      G    DRX 7 Plus (NOCO)                    Lake Bluff, IL 60044
                                                Mr. Howard A.
      NOPEC                                     (708) 295-9743
           1622 East Fariway Drive, #1
           Orange, CA 92666                G&D  Sludge Buster (North Shore)
           Mr. Frank Childress
           (714) 538-4307                  North West National, Inc.
                                                130 West Sixth Street, Suite
      G&D  Fuel-Stix (NOPEC)                    200
      G&D  XL-12 (NOPEC)                        Medford, OR 97501
      G&D  XM-15 (NOPEC)                        Mr. James E. Snell
                                                (503) 779-0185

                                           G    Add-co Gasoline Catalyst
                                                (North West)





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Northern Chemical Company (AZ)       Occidential Chemical Corp,
           6110 Grand Avenue               Petrochemicals Div.
           Glendale, AZ 85301                   PO Box 27702 (Five Greenway
           Mr. Ted Larson                       Plaza, 2500)
           (602) 973-1668                       Houston, TX 77227
                                                Mr. Frank J.
      G&D  Northern Chemical Fuel               (713) 623-2246
           Conditioner
                                           G    Methyl Tertiary Butyl Ether
      NRG Technologies, L.P.                    (MTBE)
           2400 Old Crow Canyon Road,
           Suite A1                        Octane Boost Corporation
           San Ramon, CA 94583                  222 Town East Blvd South
           Mr. Jean Louis                       Mesquite, TX 75149
           (510) 820-0674                       Mr. Richard Horter
                                                (214) 289-0632
      G    NRG Combustion Process
           Regulator                       G    104+ Fuel Injection System
                                                Cleaner (Octane Boost)
      Nutmeg Technologies, Inc.            G    104+ Solutions Emissions
           125 Market Street                    Control
           New Haven, CT 06513             G    SOS Fuel System Cleaner
           Mr. Kenneth A.
           (203) 777-7691                  Octel America, Inc.
                                                200 Executive Drive
      G    Fuel Activator- Red                  Newark, DE 19702
      G    Plus Ten                             Dr. Perry Polss /
                                                (302) 451-1350
      O'Connel Company
           1280 North 71st Street          G    Amoco X Fluid M
           Wanwatosa, WI 53213             G    Amoco X Fluid M2
           Mr. John L.                     G    AN-421
           (   )    -                      G    AN-422
                                           G&D  AO-22
      G    O'Connell Gas Line Deicer       G&D  AO-24
      G&D  O'Connell Motor Fuel            G&D  AO-29
           Additive                        G&D  AO-30
                                           G&D  AO-31
                                           G&D  AO-36
                                           G&D  AO-36 D
                                           G    AO-36/80
                                           G    AO-37
                                           G    AO-37 / K-80
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    AO-37 D                         G&D  DMD-2
      G    AO-37/70                        G&D  duPonEY 750t Oil Green M
      G    DCI-11                               Liquid Dye
      G&D  DCI-6 A                         G    duPont Oil Blue A Powder Dye
      G    DCI-6 A 90/10                   G    duPont Oil Blue B Liquid Dye
      G&D  DCI-6A 80/20                    G&D  duPont Oil Blue HF Liquid
      G    DGS - 105 Dilute                     Dye
      G    DGS - 119                       G    duPont Oil Blue Whitner
      G    DGS-104                              Liquid Dye
      G    DGS-105                         G    duPont Oil Bronze Liquid Dye
      G    DGS-105 A                       G    duPont Oil Bronze
      G    DGS-107                              Powder/Flake Dye
      G&D  DGS-108                         G    duPont Oil Brown HF Liquid
      G    DGS-108D                             Dye
      G    DGS-109                         G    duPont Oil Brown M Liquid
      G    DGS-110                              Dye
      G&D  DGS-111                         G    duPont Oil Color IAP Liquid
      G    DGS-112                              Dye
      G    DGS-112 NZ                      G&D  duPont Oil Color IAR Liquid
      G&D  DGS-114                              Dye
      G    DGS-114 A                       G&D  duPont Oil Color IAR Powder
      G    DGS-114 Dilute                       Dye
      G    DGS-118                         G    duPont Oil Green HF Liquid
      G    DGS-120                              Dye
      G    DGS-122                         G    duPont Oil Orange B Liquid
      G    DGS-122A (National Generic           Dye
           Certification)                  G&D  duPont Oil Orange M Liquid
      G    DGS-125                              Dye
      G    DGS-126                         G    duPont Oil Orange
      G    DMA-351 i                            Powder/Flake Dye
      G    DMA-451                         G    duPont Oil Purple M Liquid
      G    DMA-451 Concentrate                  Dye
      G    DMA-452 (CARB-based             G    duPont Oil Red B Liquid Dye
           Certification)                  G&D  duPont Oil Red HF Liquid Dye
      G    DMA-452 Concentrate             G    duPont Oil Red Powder/Flake
      G    DMA-496                              Dye
      G    DMA-497                         G    duPont Oil Yellow M Liquid
      G    DMA-498  (National Generic           Dye
           Certification)                  G&D  FOA-3
      G    DMA-499  (National Generic      G    GS-C1
           Certification)                  G&D  GS-S3
      G&D  DMD - DuPont Metal              G    HPR-2
           Deactivator                     G    OGP-2238
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    OGP-2312                        Omstar Products
      G    OGP-2315                             126 Marine Avenue
      G    OGP-2317                             Wilmington, CA 90744
      G&D  Oil Red B (D-75) Liquid              Mr. Howard L.
      G&D  Oil Red B (D20) Liquid Dye           (213) 835-6909
      G&D  Oil Red B (D50) Liquid Dye
      G&D  Oil Red HF (D33) Liquid Dye     G&D  Omstar D-1280X
      G    PC-1723
      G    PL-1705                         Onan Corporation
      G&D  PL-1705A                             1400 73rd Ave. N.E.
      G&D  PL-1706                              Minneapolis, MN 55432
      G    PL-1706A                             Mr. Dave Jacobson
      G    RA-507                               (612) 574-5000
      G    RA-509
      G    RA-560                          G&D  ONA-FRESH (Onan)
      G    Solvent Red 164
      G&D  Stadis 425 Conductivity         Oronite Additives Division,
           Improver                        Chevron Chemical Company
      G&D  Stadis 450 Conductivity              15710 JFK Blvd, Suite 400
           Improver                             Houston, TX 77032  USA
                                                Ms. Janie Morris
      Oil-Chem Research Corp.                   (281) 986-5721
           13636 S. Western Avenue,
           Blue Island, IL 60406           G    0GA 402Z (National Generic
           Mr. Edward                           Certification)
           (708) 597-5307                  G&D  Exxal 10
                                           G    F-311
      G    Lenckite                        G    MTT 231
                                           G    MTT 259
      Omega Oil Company, Inc.              G    N-butanol
           2744 Pomona Boulevard           G&D  ODA 251
           Pomona, CA 91768                G&D  ODA 451 AB
           Ms. Christine                   G&D  ODA 451C
           (818) 965-1265                  G&D  ODA 451N
                                           G    ODA 452
      G    Omega Oil Gasoline              G    ODA 452 S
           Conditioner                     G    ODA 452A
      G    Omega Oil Gasoline              G    ODA 452W
           Conditioner 200                 G    OGA  570  (National Generic
                                                Certification)
                                           G    OGA 273
                                           G    OGA 273 A
                                           G    OGA 273 R
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    OGA 275                         G    OGA 412DC (National Generic
      G    OGA 285                              Certification)
      G    OGA 286S                        G    OGA 412W
      G    OGA 287                         G    OGA 420W
      G    OGA 318                         G    OGA 422
      G    OGA 330 WX                      G    OGA 425Y
      G    OGA 330 WXR                     G    OGA 430  (National Generic
      G    OGA 330 WXT                          Certification)
      G    OGA 330 X                       G    OGA 431 (National Generic
      G    OGA 400 D                            Certification)
      G    OGA 400 DC                      G    OGA 472
      G    OGA 400 DLT                     G    OGA 472 HF
      G    OGA 400 EX  (CARB-based         G&D  OGA 472 S
           Certification)                  G    OGA 473
      G    OGA 400 FA                      G    OGA 475 E
      G    OGA 400 FI                      G    OGA 476
      G    OGA 400 SL                      G    OGA 476 BP
      G    OGA 400TP                       G    OGA 476 BR
      G    OGA 401 (National Generic       G    OGA 476 BZ
           Certification)                  G    OGA 476 BZW
      G    OGA 401 CN                      G    OGA 476 CR
      G    OGA 401 CS                      G    OGA 476 CT
      G    OGA 401DC  (National Generic    G    OGA 476 CTW
           Certification)                  G    OGA 476 D
      G    OGA 401H                        G    OGA 476 DS
      G    OGA 401J  (National Generic     G    OGA 476 F
           Certification)                  G    OGA 476 FA
      G    OGA 401NS (National Generic     G    OGA 476 FI
           Certification)                  G    OGA 476 FW
      G    OGA 401V (National Generic      G    OGA 476 FX
           Certification)  (Carb-based     G    OGA 476 GF
           Certification)                  G    OGA 476 GFW
      G    OGA 401W  (National Generic     G    OGA 476 K
           Certification)                  G    OGA 476 KS
      G    OGA 401X                        G    OGA 476 M
      G    OGA 402 (National Generic       G    OGA 476 MS
           Certification)                  G    OGA 476 P
      G    OGA 402DC (National Generic     G    OGA 476 PL
           Certification)                  G    OGA 476 Q
      G    OGA 402E (National Generic      G    OGA 476 R
           Certification)                  G    OGA 476 S
      G    OGA 412 (National Generic       G    OGA 476 SW
           Certification)                  G    OGA 476 TE
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 73 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    OGA 476 TP                      G    OGA 480 S
      G    OGA 476 TPC                     G    OGA 480A  (National Generic
      G    OGA 476 TU                           Certification)
      G    OGA 476 U                       G&D  OGA 492
      G    OGA 476 UN                      G    OGA 492 EC
      G    OGA 476 US                      G    OGA 492 Q
      G    OGA 476 UW                      G    OGA 492 X
      G    OGA 476 UWR                     G    OGA 493
      G    OGA 476 UX                      G    OGA 493Q (National Generic
      G    OGA 476 XN                           Certification)
      G    OGA 476 XW                      G    OGA 494
      G    OGA 476 XWN                     G    OGA 496
      G    OGA 476 XWR                     G    OGA 498
      G    OGA 477 A                       G    OGA 5006
      G    OGA 477 CT                      G    OGA 502 (National Generic
      G    OGA 477 CT 20                        Certification)
      G    OGA 477 CT 40                   G    OGA 503MX  (National Generic
      G    OGA 477 CTW                          Certification)
      G    OGA 477 CTWC                    G    OGA 505  (National Generic
      G    OGA 477 GY                           Certification)
      G    OGA 477 GYW                     G    OGA 508
      G    OGA 477 K                       G    OGA 511
      G    OGA 477 L                       G    OGA 512
      G    OGA 477 MS                      G    OGA 519G (National Generic
      G    OGA 477 MT                           Certification)
      G    OGA 477 PL                      G    OGA 519GC  (National Generic
      G    OGA 477 T                            Certification)
      G    OGA 477 U                       G    OGA 519GCS (National Generic
      G    OGA 477 UV                           Certification)
      G    OGA 477 UW                      G    OGA 519GCW (National Generic
      G    OGA 477MX                            Certification)
      G    OGA 478                         G    OGA 519S  (National Generic
      G    OGA 479 S                            Certification)
      G    OGA 479 SW                      G    OGA 519WXT  (National
      G    OGA 480  (National Generic           Generic Certification)
           Certification)                  G    OGA 520U
      G    OGA 480 A  (National Generic    G    OGA 521
           Certification)                  G    OGA 531N (National Generic
      G    OGA 480 B                            Certification)
      G    OGA 480 CT                      G    OGA 531S (National Generic
      G    OGA 480 CTG (National                Certification)
           Generic Certification)          G    OGA 570A  (National Generic
      G    OGA 480 MD                           Certification)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    OGA 590                         Osage, Inc.
      G    OGA 590 B                            P.O. Box 20469
      G    OGA 590 C                            Roanoke,, VA 24018
      G    OGA 591  (National Generic           Mr. W. Earl Spruill
           Certification)   (PADDII             (703) 774-7106
           Specific Certification)
      G&D  OLOA 1200 ZDR                   G    Ethanol
      G    OLOA 1200 ZUM
      G    OLOA 2504 B                     OTASCO (Oklahoma Tire and Supply
      G&D  OLOA 2508 B                     Company)
      G&D  OLOA 2508 L                          P.O. Box 885
      G&D  OLOA 2508 M                          Tulsa, OK 74102
      G&D  OLOA 2508 N                          Mr. Gene B. Russell
      G&D  OLOA 2508 P                          (918) 437-7171
      G&D  OLOA 2508 X
      G&D  OLOA 2509H                      G    Longlife Gas Treatment
      G&D  OLOA 5055U                           (Otasco)
      G    ORA 502
      G&D  PRO-GARD Clean-Up               OTC, Inc.
      G    PRO-GARD Emission Control            1 Main St. Executive Center,
      G    PRO-GARD Fuel Injector               Suite 405
           Cleaner                              Eatontown, NJ 07724
      G    PRO-GARD Fuel Injector               Mr. M.E. Hooper
           Cleaner Plus                         (800) 645-4033
      G&D  PRO-GARD Octane Plus
      G&D  PRO-GARD Octane Treat           G    Technol 052 Concentrate
      G    PRO-GARD Stay Clean
      G    PRO-GARD Truck & RV Clean-Up    Owyhee Energy Producers, Inc.
      G&D  RM 50370                             P.O. Box 152
      G&D  RM 50380                             Adrian, OR 97901
      G&D  XF 446                               Mr. Willis Brown
      G&D  XF 447                               (503) 372-2684
      G&D  XF 448
                                           G    Ethanol (Owyhee)









      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Pacer Industries, Inc.               Paramins Division, Exxon Chemical
           1901 West Main Street           Company
           Washington, MO 63090                 P.O. Box 536 (1900 East
           Ms. Ruth Murphy                      Linden Avenue)
           (314) 239-6731                       Linden, NJ 07036
                                                Mr. Adolph A.
      G    Pacer Fuel Injector Cleaner          (908) 474-3492
           (904)
                                           G    Breaxit 3542 (Paramins)
      Palmetto Chemical & Supply           G    ECA 10067 (Paramins)
      Company, Inc.                        G    ECA 10958 (Paramins)
           P.O. Box 1218 (6001 Stitt       G    ECA 11085 (Paramins)
           Strett)                         G    ECA 11302
           Monroe, NC 28110                G    ECA 11319 (Paramins)
           Mr. Dan F.                      G    ECA 12421 (Paramins)
           (704) 283-8583                  G    ECA 13936 (Paramins)
                                           G    ECA 14798 (Paramins)
      G&D  BOOST (Palmetto)                G    ECA 15437 (Paramins)
                                           G    ECA 4622 (Paramins)
      Paragon Products of Taylors Falls    G    ECA 4622A (Paramins)
           21218 Victory Lane              G    ECA 4635 (Paramins)
           Taylors Falls, MN 55084         G    ECA 4636 (Paramins)
           Mr. Darrell Caneday             G    ECA 4770C (Paramins)
           (612) 465-4005                  G    ECA 6723 (Paramins)
                                           G    ECA 7257
      G&D  Paragon X-10                    G    ECA 7260
                                           G    ECA 7955 (Paramins)
      Parallel Products                    G    ECA 8835
           12281 Arrow Hwy.                G    ECA 9597 (Paramins)
           Rancho Cucamonga, CA 91739      G    ENJ-3912 (Paramins)
           Mr. Neil M. Koehler             G    Paradyne 55 (Paramins)
           (503) 678-3255                  G    Paradyne 631
                                           G    Paradyne 741 (Paramins)
      G    Ethanol                         G    Paradyne 742
                                           G    Paradyne 748
                                           G    Paradyne 756
                                           G    Paraflow 385 (Paramins)
                                           G    Parapol 450
                                           G    PDN 2577




      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Paul A. Bannick Company              Penn Jersey
           42 Old Barn Road                     9901 Blue Grass Road
           West Springfield, MA 01089           Philadelphia, PA 19114
           Mr. Paul A. Bannick                  (   )    -
           (   )    -
                                           G    Penn Jersey Carburetor
      G    Dri-Gas (Paul Bannick)               Cleaner

      Pb Free, Ltd.                        Penn-Pride Packaging, Inc.
           3016 Serene Avenue                   163 Pioneer Drive
           Henderson, NV 89015                  Leominster, MA 01453
           Ms. Evan F. Acker                    Mr. Pat Scorzelli
           (702) 361-0506                       (508) 537-4001

      G    TGS - Gasoline (Pb)             G    Penn-Pride Gas Line
                                                Anit-Freeze
      PE Products Corporation
           7929 Jonesboro Road             Pennzoil Products Company
           Jonesboro, GA 30236                  1520 Lake Front Circle
           Ms. Elaine                           The Woodlands, TX 77380
           (404) 471-6449                       Mr. Jerone A.
                                                (713) 363-8146
      G    CTC Carburetor/Fuel Injector
           Cleaner (PE Products)           G     Gumout Concentrated XTRA
      G    CTC Gas Treatment (PE                Fuel Injector Cleaner wka
           Products)                            Gumout XTRA Concentrated
                                           G    Gumout Carburetor & Fuel
      Pekin Energy Company                      System Cleaner
           P.O. Box 10                     G    Gumout Gas Treatment
           Pekin, IL 61555                 G    Gumout Off Season Gas
           Mr. David P.                         Treatment (Pennzoil)
           (309) 347-9200                  G&D  Gumout Regane Premium Gas
                                                Treatment
      G    Fuel-Grade Ethanol (Pekin)      G    Gumout Ultra Concentrated
                                                Fuel Injection & Carburetor
                                                Cleaner
                                           G    Gumout Ultra Jet Step 1
                                           G    Gumout Valve Clean Gas
                                                Treatment (Pennzoil)
                                           G    Gumout Xtra 1 Tank
                                                Carburetor Cleaner
                                                (Pennzoil)

      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Penray Company                       Petro CB, Inc.
           440 Denniston Court                  200 "D" Technology Drive
           Wheeling, IL 60090                   Irvine, CA 92718
           Mr. Paul Zoubek                      Mr. Neil D. Nelson
           (708) 459-5000                       (714) 753-7445

      G    Penray 20xx - Gum-Solv          G&D  Molecule CB (Petro CB)
      G    Penray 2112 - Fuel Injector     G&D  Petro CB
           Cleaner                         G&D  Zing (Petro CB)
      G    Penray 2312 - Intake Valve
           Deposit Cleaner                 Petro Chemical Products, Inc.
      G    Penray 3005 & 3016 - Motor           P.O. Box 41585 (2910 West
           Pep                                  Beaver Street)
      G    Penray 3812 - Pro-Line Gas           Jacksonville, FL 32203
           Treatment                            Mr. Thomas R. Fruda
      G    Penray 5112, 5130 & 5155 -           (904) 388-5732
           Nox-Ice
                                           G    Fire Power Gas Treatment
      Performance Fuels, Inc.                   #POB020 (Petro Chemical)
           P.O. Box 724                    G    Nissan Gas Line Antifreeze
           Hot Springs, SD 57747                (Petro Chemical)
           Mr. Wesley Marr                 G    PCP Fuel Tank #PGA256 (Petro
           (605) 745-6387                       Chemical)
                                           G    PCP Octane Booster #POB019
      G&D  PF 599                               (Petro Chemical)
                                           G    PCP Octane Booster #POB020
      Performance Products Group, Exxon         (Petro Chemical)
      Chemical Company                     G    PCP Tune Up #PTU030 (Petro
           P.O. Box 3272 (13501 Katy            Chemical)
           Freeway)                        G    Toyota Fuel Injector Cleaner
           Houston, TX 77079                    (Petro Chemical)
           Mr. James F. Quance
           (713) 870-6281

      G    SB-106 (Exxon Chemical)








      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Petro-X, Inc.                        Petroleum Marketers, Inc.
           5138 Gayhurst Avenue                 4870 Olive Street
           Baldwin Park, CA 91706               Commerce City, CO 80022
           Mr. Julius Orban                     Mr. A.J. Smith
           (818) 960-7121                       (   )    -

      G&D  CX-15 (Brown) - Petro-X         G&D  TLX Fuel Supplement
      G&D  Petro-X (Red) - Petro-X              (Petroleum Marketers)
      G&D  Powr-X (Blue) - Petro-X
                                           Petroleum Products, Inc.
      Petrofam International, Inc.              P.O. Box 493
           POB 771447 (1800 W Loop S,           Valparaiso, IN 46383
           Suite 1250)                          Mr. C.R. Hedges
           Houston, TX 77027                    (219) 465-1300
           Mr. P. Yohanne
           (713) 850-0500                  G&D  Fuel-Guard/Diesel Fuel
                                                Treatment (Petroleum
      G    No Knox Fuel Injector                Products)
           Cleaner (Petrofam)
      G    No Knox Turbo Gasoline          Petroleum Specialty Products,
           Additive (Petrofam)             Inc.
                                                6805 Radio Avenue
      PetroKleen (a division of                 San Diego, CA 92114
      Man-Gill Chemical)                        Mr. Ray C. McVeigh
           23000 St. Clair,                     (619) 226-8101
           Cleveland, OH 44117
           Mr. Don Koehler                 G    PSP MC-100 (Petroleum
           (216) 486-5300                       Specialty Products)
                                           G&D  PSP Super Power Stik / PSP
      G&D  PKA-2000                             Power Pill
      G&D  PKA-3000
                                           Pfizer Chemical Divison, Pfizer,
                                           Inc.
                                                235 East 42nd Street
                                                New York, NY 10017
                                                Jimi Mendlowitz
                                                (212) 573-2323

                                           G&D  Floclean FA 25 (Pfizer)
                                           G&D  Floguard FA 35 (Pfizer)



      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Phibro Inc.                          Pinnacle Oil
           500 Nyala Farms Roads,               5009 West 81st Street
           Westport,, CT 06880                  Indianapolis,, IN 46268
           Mr. Michael N.                       Mr. Harji S. Gill
           (203) 221-5855                       (317) 875-9465

      G    MTBE                            G    National Fuel Inj & Carb
                                                Cleaner
      Philco International, Inc.
           8931 Gulf Freeway               Pitt Penn Oil Company
           Houston, TX 77017                    P.O. Box 296 (Old Route 28)
           Mr. Ed Brock                         Creighton, PA 15030
           (713) 946-1500                       Mr. Paul A. Pavlik
                                                (412) 226-2712
      G&D  Engine Life Extender
           (Philco)                        G    Prize Penn Fuel Injector
                                                Cleaner
      Phillips Petrolium Company           G    Prize Penn Fuel Injector
           605A  Building , 4th St.             Cleaner (22790) (Pitt Penn)
           Bartlesville, OK 74004          G    Prize Penn Gas Line
           Vanon Triebel                        Antifreeze and Dryer
           (918) 661-6600                  G    Prize Penn Gas Treatment
                                           G&D  Prize Penn Isopropyl Gas
      G    Methyl Tertiary Butyl Ether          Line A/F
           -MTBE (Phillips 66)             G    Prize Penn Lead Substitute
      G    Phillips 66 Carburetor          G    Prize Penn Lead Substitute
           Cleaner                              (Pitt Penn)
      G    Phillips 66 Gas Line            G    Prize Penn Octane Gas
           Antifreeze                           Booster
      G&D  Phillips 66 Gas Treatment       G    Prize Penn Octane Gas
           (180 DL 12)                          Booster (22850) (Pitt Penn)
      G    Phillips 66 Gas Treatment       G&D  Prize Penn Sure Dry Dry Gas
           (181 PL 12)                          (32760) (Pitt Penn)
      G    Phillips 66 SuperClean          G    Prize Penn Sure Thaw Dry Gas
           Gasoline Additive System             (32700) (Pitt Penn)








      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Planet Resources Corp.               Power Research Laboratories
           98 St. Onge Street                   P.O. Box 2605
           Hull, Quebec, CANADA,    J8Y         Northridge, CA 91325
           Mr. Morley Flichel                   Mr. Harlan Fagan
           (819) 595-0112                       (818) 786-2130

      G    All In One (Gasoline)           G&D  Power Plus (Power Research
                                                Labs)
      Polar Molecular Corporation aka
      PMC Technologies                     Power Research, Inc.
           222 E. State St.                     4750 Von Karman Avenue
           Traverse City, MI 49684              Newport Beach, CA 92660
           Mr. A. Richard                       Mr. Blake Davidson
           (616) 946-4590                       (714) 474-7040

      G&D  DurAlt CFC (Commercial Fuel     G    PRI-G Gasoline Treatment
           Conditioner) - PMC
      G    DurAlt Detergent CFC            Power Service Products, Inc.
           (Commercial Fuel                     513 Peaster Highway
           Conditioner) - PMC                   Weatherford, TX 76086
      G&D  DurAlt Fuel Conditioner              Mr. Killion
           (PMC)                                (817) 599-9486
      G&D  PM Fuel Conditioner (Polar
           Molecular)                      G    Gas Fuel System Cleaner
      G&D  PMFC (Polar Molecular)
                                           Powerline Chemical & Janitor
      Power Ener Cat, Inc.                 Supply, Inc.
           P.O. Box 1686                        2209 NW 30 Place (Powerline
           Arvada, CO 80001                     Park)
           Mr. Gene R. Jackson                  Pampano Beach, FL 33069
           (303) 403-0647                       Mr. James E. Cusick
                                                (305) 974-6550
      G    Ecalene
                                           G&D  Power "X" (Powerline)









      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Precision Laboratories, Inc.         G&D  No. 403 Protect-O-Lube
           P.O. Box 127 (333 Anthony            Concentrate (Primrose)
           Trail)                          G&D  No. 406 Injector Perfector
           Northbrook, IL 60065                 (Primrose)
           Ms. Denise L. Rintz             G&D  No. 406-B Injector Perfector
           (708) 498-0800                       - Bulk Treat Formula

      G    GW-43 Fuel System               Pro-Chem, Inc.
           Anti-Freeze (Precision)              4420 Bankers Industrial
      G&D  Precision CD                         Circle
                                                Doraville, GA 30360
      Prestige Laboratories, Inc.               Mr. Warren Alifeld
           100 Oak Street                       (404) 449-4040
           East Rutherford, NJ 07073
           Ms. Regina Yuppa                G&D  Fuel Plus (Pro-Chem)
           (201) 772-8922                  G&D  Fuel Plus X-100 (Pro Chem)
                                           G&D  Pro-Chem Diesel Fuel Oil and
      G&D  Run Fuel Conditioner                 Gasoline Additive
           Concentrate (Prestige)          G&D  Pro-Chem New & Improved Fuel
                                                Plus
      Pride & Power, Inc.
           3901 Old Spanish Trail          Pro-Ma Systems (U.S.A.), Inc.
           Houston, TX 77021                    477 Commerce Way, Suite 113
           Mr. Rudolph Johnson                  Longwood, FL 32750
           (713) 748-2591                       Mr. Gene Rumley
                                                (407) 831-4966
      G&D  Enviro Cleaner Plus (Pride &
           Power)                          G    Pro-Ma Performance Products
      G&D  Enviro Cleaner Plus 2                Gasoline Treatment

      Primrose Oil Company, Inc.           Pro-Tec  USA Inc.
           P.O. Box 29665 (11444 Denton         221 North Vinewood
           Drive)                               Escondido, CA 92129  USA
           Dallas, TX 75229                     Mr. Anthony Saville
           Mr. Alan Paul                        (619) 480-9162
           (214) 241-1100
                                           G    Pro-Tec Fuel Line Cleaner
      G    406-B Injector
           Perfector-Bulk Treat Formula
      G    406-E Injector Perfector
           Concentrate
      G&D  No. 400 Protect-O-Lube
           (Primrose)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Products for People, Inc.            Quaker State Oil Refining
           14225 Fern                      Corporation
           Houston, TX 77079                    P.O. Box 989
           Mr. Asoke K.                         Oil City, PA 16301
           (281) 589-0047                       Mr. Michael S.
                                                (814) 676-2726
      G    PFP 101
      G    PFP-201                         G    Quaker State Economizer Gas
                                                Treatment
      Professional Technology of           G    Quaker State Fuel Injector
      America                                   and Carburetor Treatment
           1747 Bartlett Road              G    Quaker State Gas Treatment
           Memphis, TN 38134               G&D  Quaker State Gasline
           Mr. Charles R.                       Antifreeze and Dryer
           (901) 377-6888                  G    Quaker State Injector
                                                Protector
      G    PRO:TEC Super Gas               G    Quaker State Valve Protector
           Conditioner
                                           Quality Car Care, Inc.
      PROLONG SUPER LUBRICANTS, INC.            2736 E. Huntington Dr.
           1210 North Barsten Way,              Duarte, CA 91010
           Anaheim, CA 92806                    Mr. Kelvin M.
           Mr. Elton Alderman                   (626) 359-0621
           (714) 630-3040
                                           G    Carburetor Cleaner - 8A/15
      G&D  PROLONG FUEL SAVER              G    Fuel System Cleaner (Parts
           GAS/DIESEL CONDITIONER               of ESC 600)
      G&D  PROLONG FUEL SYSTEM             G    Gas Treatment - 7/A
           TREATMENT                       G    Gas Treatment-  7/AP, 8/P &
                                                15/P
      Protect All Inc.                     G    Intake Valve & Fuel
           1910 E. Via Burton                   Injection Cleaner 21P/28P
           Anaheim, CA 92806               G    Lead Substitute - LS/14
           Mr. Alfred P.                   G    Octane Booster - OB/11
           (800) 322-4491                  G    Professional Fuel Injection
                                                System Cleaner -  PIC 18
      G&D  Protect All Fuel Storage
           Stabilizer
      G    Protect All Gas Performance
           Treatment



      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Quaternion Chemical Industries,      G    Gas Medic Oxygenated Fuel
      Inc.                                      Treatment
           2026 Livington Street           G    M23 - Solder Seal/Gunk Gas
           Oakland, CA 94604                    Treatment
           Mr. Louis Nagel                 G    M26 - Engine Tune Up
           (510) 535-2311                  G    M48-16 - Carb Medic Cleaner
                                           G    M49-12 - Radiator Specialty
      G    Methanol (Quaternion)                Fuel Injector Cleaner
                                           G    M50-12 - Radiator Specialty
      R&S Strauss, Inc.                         Lead Substitute
           9A Brick Plant Road             G    M50-32 - Radiator Specialty
           South River, NJ 08882                Lead Substitute
           Mr. Joseph                      G    M50-BT - Radiator Specialty
           (908) 686-8200                       Lead Substitute
                                           G    M51-12 - Radiator Specialty
      G    R&S (R-201) Gas Treatment            Octane Performance Booster
      G    R&S (R-202) Octane Booster      G    M52-12 - Solder Seal/Gunk
      G    R&S (R-204) Fuel Injector            Super Concentrated Fuel
           Cleaner                              Injector Cleaner
      G    R&S (R-205) Lead Substitute     G    M56-12 - Fuel Injector
      G    R&S (R-206) Carburetor &             Cleaner With Octane Booster
           Fuel Injector Cleaner           G    M63 - Nu-Power Fuel System
                                                Treatment
      Racor Industries, Inc.               G    Master Mechanic Carburetor
           P.O. Box 3208                        Cleaner
           Modesto, CA 95353               G    Master Mechanic Fuel
           Mr. Peter Popoff                     Injection Cleaner
           (209) 521-7860                  G    Super Concentrated Fuel
                                                Stabilizer & Gas Treatment
      G    RXG-600 (Racor)                 G    Western Auto Carburetor
                                                Cleaner
      Radiator Specialty Company           G    Western Auto Gas Treatment
           1900 Wilkinson Blvd
           Charlotte, NC 28208
           Ms. Kimberly
           (800) 438-4532

      G    AAF2312, NEX 2312
      G    AAF4912, NEX 4912
      G    Exhaust Medic Emissions
           System Preparation
      G    Fuel System Treatment
           (M63-04)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      RAJ Chemicals of Virginia, Inc.      Red Line Synthetic Oil
           121 Republic Road               Corporation
           Chesapeake, VA 23324                 3450 Pacheco Boulevard
           Mr. Jim Selfridge                    Martinez, CA 94553
           (609) 799-6688                       Mr. Roy L. Howell
                                                (510) 228-7576
      G    Ethanol (RAJ Chemicals)
                                           G&D  Red Line Fuel System
      RAJ Marketing, Inc.                       Antifreeze & Water Remover
           19 Cockeysville Road, Suite     G    Red Line SI-2
           B                               G    SI -1
           Hunt Valley, MD 21030           G    SI-1 Fuel Injection Cleaner
           Mr. Maulik Radia                     (Red Line Synthetic)
           (   )    -
                                           Reeve Agri Energy, Inc.
      G    Denatured Ethanol (RAJ               P.O. Box 1036
           Marketing)                           Garden City, KS 67846
                                                Mr. Lee Reeve
      RAM Products                              (316) 275-7541
           150 Ludlow Avenue
           Northvale, NJ 07647             G    Fuel Grade Ethanol
           Mr. Jim Mitchell                G
           (201) 767-0070
                                           Refinery Research Corporation
      G    RAM #904 Fuel Injection              P.O. Box 580651
           System Cleaner                       Houston, TX 77258
                                                Mr. Daniel H.
      Ramus Automotive, Inc.                    (713) 480-1400
           P.O. Box 307
           Adrian, MI 49221                G    AmFleet Powerlene
           Mr. Ramus                       G    Powerlene
           (517) 265-6101

      G    Ramus Gas Line Anti-Freeze









      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Renergy International                Roche Jaune Laboratories
           411 Harbor Blvd                      P.O. Box 129
           San Pedro, CA 90731                  Shepherd, MT 59079
           Mr. James N.                         Mr. Jerry J. Prouse
           (213) 833-4335                       (406) 373-6113

      G    Renergy Gasoline                G    RJL Carburetor Cleaner
           Conditioner/Trucker's Choice         (Roche)
                                           G    RJL Gasoline Treatment
      Ricmar Industries, Inc.                   (Roche)
           2525 American Lane              G    RJL Injector Cleaner (Roche)
           Elk Grove Village, IL 60007
           Mr. Edward Blumberg             Rohm & Haas Co
           (708) 595-9113                       100 Independence Mall West
                                                Philadelphia, PA 19106
      G&D  Extender (Ricmar)                    Mrs. Wendy W.
                                                (   )    -
      Road Pro Distributors,
      Distributors Whrse, Inc.             G&D  Primene 81-R
           P.O. Box 82517                  G&D  Primene JM-T
           Oklahoma City, OK 73117         G&D  Primene TOA
           Mr. James Edwards
           (405) 946-0701                  RohMax USA
                                                100 Independence Mall West
      G    RoadPro Carburertor and              Philadelphia, PA 19106
           Choke Cleaner                        Mr. Jim Melly
      G&D  RoadPro Concentrated Fuel            (215) 592-6914
           Injector Cleaner
      G    RoadPro Gas Line Antifreeze     G    PA-3708 (Rohm & Haas)
      G    RoadPro Gas Treatment           G&D  Primene TOA
      G    RoadPro ISO Fuel System
           Antifreeze                      Rose Chemical Products, Inc.
      G    RoadPro Lead Substitute              P.O. Box 23375 - Point
      G    RoadPro Octane Plus+                 Station
                                                Columbus, OH 43223
                                                Mr. L.C. Sellers
                                                (614) 443-7647

                                           G&D  F.C.S. Fuel Conditioner
                                                (Rose Chemical)



      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Rose Color Inc.                      RxP Products, Inc.
           170 Blanchard Street                 P.O. Box 13427 (1630 22nd
           Newark, NJ 07105                     Street North)
           Len Weissberger                      St. Petersburg, FL 33713
           (973) 589-6311                       Nancy Jefferson
                                                (813) 327-2394
      G    Rosanol Red 614
      G    Rosanol Red 614 HF              G    Gas Dynamizer (RxP)
      G    Rosaplast Blue 636              G    Rxp Diesel Dynamizer
                                           G    Rxp Fuel Additive
      Royal Industries, Inc.               G    RxP Fuel Dynamizer
           P.O. Box 1356                   G    Rxp Gas Kicker
           Sumter, SC 29150                G    RxP Gasoline Additive
           Mr. James E.
           (803) 775-7723                  S  & S Group wka L.A. Dstl
                                           Corporation
      G&D  Royal Flash Fuel Conditioner         1018 Barnett Road
           (Royal Industries)                   Columbus, OH 43227
                                                Mr. Samuel S.
      Royal Oil Company                         (614) 236-2773
           P.O. Box 646
           Fort Worth, TX 76101            G    Dry Line wka Gas Dry
           Mr. Claude Kelley               G    Fuel Injection System
           (817) 332-7001                       Cleaner
                                           G    Octane Booster
      G&D  Poweroyal Fuel Conditioner
           (Royal Oil)                     S & G Enterprises
                                                7300 Valjean Street
      Ruth Industries, Inc.                     Van Nuys, CA 91406
           P.O. Box 24526 (2730 North           Mr. Bob Johnson
           Ballas Road)                         (818) 781-8035
           St. Louis, MO 63141
           Mr. Michael D.                  G&D  Ener-Go Energy Booster (S &
           (314) 569-0007                       G)

      G    Four Seasons (Ruth
           Industries)
      G    Mo-Go (Ruth Industries)





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      S. Birkett and Associates            Safety Unlimited V, Inc.
           7614 Paseo                           1038 North Tustin, Suite 410
           Kansas City, MO 64131                Orange, CA 92667
           Mr. Scott Birkett                    Ms. Linna M. Fuss
           (816) 363-3876                       (714) 731-8866

      G    Firepower Gasoline Additive     G    SUV-500 Gasoline Plus
           (S. Birkett)                         (Safety)

      S.A.Y. Industries, Inc.              Schaeffer Manufacturing Company
           163 Pioneer Dr (Pioneer              102 Barton Street
           Industrial Park)                     St. Louis, MO 63104
           Leominster, MA 01453                 ext 360
           Mr. Monnilly H.                      (314) 865-4100
           (   )    -
                                           G&D  #131 Neutra Fuel Stabilizer
      G    Diamond Gas Line Anti-Freeze    G    #142 Valveshield
           (S.A.Y.)                        G    #148 A Ultra Clean 2000
      G    Gasohol Plus (S.A.Y.)           G    #148 P 8192 P Ultra Clean
      G    Octane 106 (S.A.Y.)                  2000
      G    Penn-Pride Gas Line             G    #148 U Ultra Clean 2000
           Anti-Freeze (S.A.Y.)            G    #148 Valve Clean

      S.E.P. Research Company, Inc.        Scientific International Research
           P.O. Box 437                         1888 Berkshire Lane
           Malabar, FL 32950                    Plymouth, MN 55441
           Mr. E.P. Smith                       Mr. Ronald Fields
           (407) 984-8595                       (612) 559-4845

      G&D  P.M. Gas Miser (S.E.P.)         G    Pronto (Scientific Int'l)
                                           G&D  Purr (Scientific Int'l)
      Sabic Marketing Americas, Inc.       G&D  Scientific Int'l Motor Fuel
           Metro Center, One Station            Additive
           Place
           Stamford, CT 06902
           Mr. Mohamad Saud
           (203) 353-5350

      G    Methyl Tertiary Butyl Ether
           -MTBE (Sabic)



      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Serv-All Chemical Corporation        Share Corporation
           Potsdam-Canton Road                  P.O. Box 23053
           Potsdam, NY 13676                    Milwaukee, WI 53223
           Mr. Richard Regan                    Mr. Thomas J.
           (315) 265-2780                       (414) 355-4000

      G&D  Motor Lube (Serv-All)           G    Share Gas Line Antifreeze
      G    Serv-All Gas Line
           Anti-Freeze                     Shell Chemical Company
      G    Serv-All Gas Line Deicer             P.O. Box 4320 (One Shell
      G&D  Serv-All Motor Fuel Additive         Plaza)
                                                Houston, TX 77210  USA
      Service Chemical Company (MN)             Dr. Robert F.
           2219 South 19th Street               (713) 241-4082
           Moorhead, MN 56560
           Mr. Marvin V. Gess              G    ASD Compound
           (   )    -                      G    Co-Antiknock A
                                           G    Co-Antiknock B
      G    Service Chemical (MN) Gas       G    Diisopropyl Ether - DIPE
           Line Deicer                          (Shell Oil)
      G&D  Service Chemical (MN) Motor     G    Ionox 75
           Fuel Additive                   G    Ionox 75T20
                                           G    Isopropyl Gas Line
      Shaler Company                            Anti-Freeze and Dryer
           P.O. Box 471 (21 East           G    Methanol Gas Line
           Jefferson Street)                    Anti-Freeze and Dryer
           Waupun, WI 53963                G    Methyl Tertiary Butyl Ether
           Mr. J. Bur Zeratsky             G    NAP 91 W
           (800) 622-1170                  G    NAP 93
                                           G    NAP 96  (National Generic
      G    Rislone Fuel Injector                Certification)
           Cleaner                         G    NAP-95
                                           G    SAP 602
                                           G    SAP 9431
                                           G    SAP 949
                                           G    SAP 990
                                           G    SAP 990 M
                                           G    SAP 991D
                                           G    SAP-948 (Shell)
                                           G    Shell Fuel Injector Cleaner
                                           G    Shell Gas Treatment (95317)
                                           G    Shell PIB-DAP Additive
                                           G    Shell Valve Treatment
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


           (95320)                              Generic Certification)
      G    Vektron 1140                    G    Vektron 2461
      G    VEKTRON 1200                    G    Vektron 2462  (National
      G    Vektron 1206                         Generic Certificatiion)
      G    Vektron 1208                    G    Vektron 2463   (National
      G    Vektron 1300                         Generic Certification)
      G    Vektron 2020                    G    Vektron 2464  (National
      G    Vektron 2021 Additive                Generic Certification)
      G    Vektron 2022 Additive           G    Vektron 2480
      G    Vektron 2023                    G    Vektron 2481
      G    Vektron 2024                    G    Vektron 2482
      G    Vektron 2030                    G    Vektron 2483
      G    Vektron 2031                    G    Vektron 2484
      G    Vektron 2032                    G    Vektron 2550
      G    Vektron 2033                    G    VEKTRON 2550ND  (National
      G    Vektron 2034                         Generic Certification)
      G    Vektron 2400                    G    VEKTRON 2554
      G    Vektron 2401                    G    Vektron 2554ND (National
      G    Vektron 2402                         Generic Certification)
      G    Vektron 2403                    G    Vektron 2560C
      G    Vektron 2404                    G    VEKTRON 2564
      G    Vektron 2420                    G    VEKTRON 2564C
      G    Vektron 2421                    G    Vektron 2564C
      G    Vektron 2422                    G    Vektron 2566C
      G    Vektron 2423                    G    Vektron 2853 (National
      G    Vektron 2430                         Generic Certification)
      G    Vektron 2431                    G    VEKTRON 2864 (National
      G    Vektron 2432                         Generic Certification)
      G    Vektron 2433                    G    VEKTRON 2909
      G    Vektron 2434                    G    VEKTRON 3340
      G    Vektron 2440                    G    VEKTRON 3539
      G    Vektron 2441                    G    VEKTRON 3589
      G    Vektron 2442                    G    Vektron 3820
      G    Vektron 2443                    G    VEKTRON 3839
      G    Vektron 2444                    G    VEKTRON 3843
      G    VEKTRON 2450  (National         G    Vektron 3849
           Generic Certification)          G    Vektron 3849A
      G    VEKTRON 2451                    G    VEKTRON 909
      G    VEKTRON 2452                    G    Vektron Supreme 3509
      G    VEKTRON 2453                    G    Vektron Supreme 3519
      G    VEKTRON 2454 (National          G    Vektron Supreme 3529
           Generic Certification)          G    Vektron 2460 C
      G    Vektron 2460 (National          G    Vektron 2461 C
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    Vektron 2462 C                 Shu-Chem, Inc.
      G    Vektron 2463 C                      22102 Highway 6
      G    Vektron 2464 C                      Manvel, TX 77578
      G    XGA 3164                             Ms. Sue S. Schwartz
      G    XGA 3187                             (713) 331-2065

      Sherman Engineering Laboratory,      G    Keeshanol
      Inc.
           P.O. Box 1929                   Simplot Development Corporation
           St. Louis, MO 63043                  P.O. Box 27 (One Capital
           Mr. Mark Sherman                     Center)
           (314) 298-2456                       Boise, ID 83707
                                                Mr. Gordon C. Smith
      G    Fuel Fresh (Sherman                  (208) 336-2110
           Engineering)
                                           G    Ethanol (Simfuels)
      Sherwin-Williams Diversified
      Brands, Inc.  (Sprayon Products      Slick 50 Products Corporation
      Specialty Div)                            1185 Brittmore Road
           31500 Solon Road                     Houston, TX 77043
           Solon, OH 44139                      Ms. Anne Searle
           Ms. Lisa McClellan                   (713) 932-9954
           (216) 498-6051
                                           G    Emission Reduction Formula
      G    Sprayon Maxima High Test        G    Fuel Injector Cleaner
           Octane Booster (W9170-01)       G    Fuel System Formula
      G    Sprayon Octane Energizer        G    NASCAR Fuel Injector
           (W7287-1)                            Treatment
      G    Sprayon Octane Energizer        G    Slick 50 Fuel
           (W8331-1)                       G    Super Juice
                                           G    Synchron Synthetic Blend
      Shrader Packaging Company, Inc.           Octane Treatment
           2117 North Marie                G    Synchron Synthetic Fuel
           Westland, MI 48185                   System Treatment
           Mr. Robert Graham
           (313) 728-6260

      G&D  2100 Blend (Shrader)
      G&D  Blend 2000 (Shrader)
      G&D  Formula 2000 (Shrader)
      G&D  Formula 2100


      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      SMT, Inc.                            South Carolina Department of
           5800 Bucknell Drive             Corrections
           Atlanta, GA 30336                    P.O. Box 189
           Mr. Thomas W. Smoot                  Rembert, SC 29128
           (404) 344-9588                       Mr. Colin Covington
                                                (803) 432-5146
      G&D  Morgas (SMT)
      G&D  SMT Fuel Additive               G    Ethanol (S.C. Department of
                                                Corrections)
      SnCORP, Inc.
           3601 Garden Brook               Southwestern Petroleum Corp.
           Dallas, TX 75234                     P.O. Box 961005
           Mr. D. Kevin Sinks                   Fort Worth, TX 76161
           (214) 243-7626                       Mr. Eric Davenport
                                                (817) 332-2336
      G    Strata-Fire (K)
                                           G&D  503 Gas & Diesel Fuel
      Snyder Manufacturing Corporation          Improver
           1541 West Cowles Street
           Long Beach, CA 90813            Specialty Oil Company, Inc.
           Mr. Eric Snyder                      P.O. Box 8098 (2740
           (213) 432-2038                       Valleyview Drive)
                                                Shreveport, LA 71148
      G    MPG Plus (World Wide)                Mr. Douglas C.
                                                (318) 687-8000
      SOLTEX / Petroleum Chemicals
      Corporation                          G&D  Specialty Oil Auto Guard
           3011 Citrus Circle, Suite            Starting Fluid
           #202
           Walnut Creek, CA 94598          Speed Fuels, Inc.
           Mr. Brian Cereghino                  26 Valmont Lane
           (510) 938-0954                       Commack, NY 11725
                                                Mr. Jim Michaels
      G&D  PCA 100                              (516) 543-1561
      G    PCA 150
      G    PCA 151 (National Generic       G&D  ULX-15 (Speed Fuels)
           Certification)                  G&D  ULX-AK (Speed Fuels)
      G&D  PCM 1000





      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Sta-Lube, Inc.                       State Chemical Manufacturing Co.
           3039 Ana Street                 / Palmer Parts & Manufacturing
           Rancho Dominguez, CA 90224      Co.
           Mr. Nelson D. Alley                  3100 Hamilton Avenue
           (213) 537-5650                       Cleveland, OH 44114
                                                Ms. Genevieve A.
      G&D  Gasoline Storage Stabilizer          (216) 861-7114
      G    Inject-A-Cure (Sta-Lube)
      G    Sta-Lube Gasoline Storage       G&D  Fire-Up (State)
           Stabilizer & Fuel               G&D  Power-Up (State)
           Conditioner (2683)              G&D  State Formula No. 246 Power
                                                Up
      Stanadyne Automotive Corp.
           92 Deerfield Road               Sterling Motor Cars
           Windsor, CT 06095                    8953 NW 23rd Street
           Mr. Michael J.                       Miami, FL 33172
           (203) 525-0821                       Mr. Vann H. Wilber
                                                (305) 470-1100
      G    Stanadyne Injector Cleaner
                                           G    Sterling Fuel Additive
      Standard Motor Products, Inc.
           37-18 Northern Boulevard        Stronger Industrial Chemical,
           Long Island City, NY 11101      Inc.
           Mr. Gary A. Smith                    P.O. Box 9666 South Denver
           (718) 392-0200                       Station
                                                Denver, CO 80209
      G    CK11 Hygrade Fuel Injector           Mr. Gary Le Captain
           Cleaner (Standard Motor)             (303) 778-0736

      Star Enterprise                      G    Stronger Gas Line Deicer
           12700 Northborough              G&D  Stronger Motor Fuel Additive
           Houston, TX 77067
           Mr. Donald E.
           (713) 874-3856

      G    Methyl Tertiary Butyl Ether
           -MTBE (Star)
      G    Tertiary Amyl Methyl Ether
           -TAME (Star)




      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Sun Company, Inc.                    G    Sunad L-0923-D (Sun R&M)
           Ten Penn Center - 25 flr,       G    Sunad L-0939-D (Sun
           1801 Market St.                      Refining)
           Philadelphia, PA 19103          G    Sunad L-0972-D (Sun
           Mr. Charles H.                       Refining)
           (215) 977-3000                  G    Sunad L-0988-D (Sun
                                                Refining)
      G    L-0667-C  (National Generic     G    Sunad L-0998-D (Sun
           Certification)                       Refining)
      G    L-0744-C                        G    Sunad L-50-0931-D (Sun
      G    L-0751-C  (National Generic          Refining)
           Certification)                  G    Sunad N-0595-D (Sun
      G    L-0768-C  (National Generic          Refining)
           Certification)                  G    Sunad N-0644-D (Sun
      G    L-0804-C  (National Generic          Refining)
           Certification)                  G    Sunad N-0945-D (Sun
      G    L-0861-D                             Refining)
      G    Methyl Tertiary Butyl Ether     G    Sunad P-0867-C (Sun
           -MTBE (Sun Refining)                 Refining)
      G    Sunad A-0550-D (Sun             G    Sunad P-0880-C (Sun
           Refining)                            Refining)
      G&D  Sunad L-0510-D (Sun Oil)        G    Sunad P-0929-C (Sun
      G    Sunad L-0538-C (Sun Oil)             Refining)
      G    Sunad L-0661-D (Sun             G    Sunad Q-0524-C (Sun
           Refining)                            Refining)
      G    Sunad L-0693-D (Sun             G&D  Sunad Q-0588-C (Sun Oil)
           Refining)
      G    Sunad L-0782-D (Sun             Super Dri Corporation
           Refining)                            9707 South 76th Avenue
      G    Sunad L-0795-C (Sun Oil)             Bridgeview, IL 60455
      G    Sunad L-0800-D (Sun                  Mr. William
           Refining)                            (708) 599-8700
      G&D  Sunad L-0850-D
      G    Sunad L-0862-C                  G    Allfuel Injector Cleaner
      G    Sunad L-0874-B (Sun                  (Super*Dri)
           Refining)                       G    Super Dri Gas Line
      G    Sunad L-0881-C                       Antifreeze
      G    Sunad L-0884-B (Sun
           Refining)
      G    Sunad L-0918-D (Sun
           Refining)
      G    Sunad L-0920-D (Sun
           Refining)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Supreme Chemical Corporation         Taylor Laboratories, Inc.
           1634 East 47th Street                P.O. Box 15146 (3001 S.
           Denver, CO 80216                     Broad Street)
           Mr. John Hey                         Chattanooga, TN 37415
           (303) 632-9373                       Mr. Randy Perkinson
                                                (615) 267-5601
      G&D  Supreme Fuel Stabilizer No.
           2                               G&D  Fuel Additive (Taylor
                                                Laboratories)
      Synthetic Laboratories, Inc.
           P.O. Box 460                    Techni-Lube International
           Dracut, MA 01826                     34-351B Date Palm Drive,
           Mr. David P. Miller                  #152
           (617) 957-2919                       Cathedral City, CA 92234
                                                Ms. Sandra K.
      G&D  Lubrajet (Synthetic Labs)            (619) 327-9495

      Tal Technologies, Inc. - TK-7        G&D  Super Conditioner
      Product                                   (Techni-Lube)
           200 S.E. Third Street
           Oklahoma City, OK 73129         Technical Chemical Company
           Mr. Moshe Tal                        P.O. Box 540095 (10737
           (405) 239-2212                       Spangler Road)
                                                Dallas, TX 75220
      G    CPX-12 & TK-701R (with Red           Mr. Ruben E.
           Dye)                                 (214) 556-1421
      G    TK-7 G Gas Saver and
           Conditioner                     G    Big A Chemicals Carburetor &
      G    TK-7 S - Super Octane                Choke Cleaner
           Booster                         G    Big A Chemicals Fuel
      G    TK-7 T Turbo Charger Octane          Injector Cleaner
           Booster                         G    Big A Chemicals Gas
      G    TK-701 (with Red Dye)                Treatment
      G    TK-701/C                        G    Heartland Fuel System
      G    TK-701/RFG                           Cleaner
                                           G    Johnsen's Carburetor & Fuel
                                                Injector Cleaner
                                           G    Johnsen's Fuel Injector
                                                Cleaner
                                           G    Johnsen's Gas Line
                                                Antifreeze
                                           G    Johnsen's Gas Treatment
                                           G    Johnsen's Intake Valve
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 95 / 84          f:\ffars\apps\reports\ad_g.frx
      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


           Cleaner                         Technology Laboratories
      G    Johnsen's Lead Substitute       International, Inc.
      G    Johnsen's Octane Booster             P.O. Box 22333 (3251 Poplar
      G    Johnsen's Oxy Fuel                   Ave, #200)
           Supplement                           Memphis, TN 38122
      G    Johnsen's Premium Isopropyl          Mr. Timothy G.
           Gas Line Anti-Freeze                 (901) 452-2800
      G    Johnsen's Smog Emissions
           Reducer                         G    Lubritec Gas Conditioner
      G    Johnsen's Ultimate Fuel              (TLI)
           System Cleaner                  G    Lubritec Tri-Lead (TLI)
      G    Johnson's Fuel Injector         G    Motortec Fuel Injector &
           Cleaner                              Carburetor Cleaner (TLI)
      G    Nalco/Exxon 5335                G    Motortec Gasoline Treatment
                                                (TLI)
      Technical Specialties, Inc.          G    Motortec Super Fuel Injector
           250 Arizona Ave.                     Cleaner (TLI)
           Atlanta, GA 30307
           Mr. David Lloyd                 Techstar
           (404) 378-1403                       P.O. Box 750
                                                Wharton, TX 77488
      G&D  EXTEND (Technical                    Mr. G.M. Hunt
           Specialties)                         (409) 532-8284

      TechniChem Corporation               G    GFC-1000 (Techstar)
           P.O. Box 7927 (One North        G    LRFC-200 (Techstar)
           Maple Grove)                    G    PFC-200 (Techstar)
           Boise, ID 83707
           Mr. Brian Rencher               Tejaroma Company
           (208) 375-7200                       P.O. Box 565-C (Boggs Run
                                                Road)
      G&D  TechniChem Fuel Additive             Benwood, WV 26031
                                                (   )    -

                                           G    Roma Power 427 Gasoline
                                                Treatment (Tejaroma)







      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Texaco Chemical, Inc.                G    TFA-4906  (National Generic
           3040 Post Oak Blvd, Suite            Certification)
           1600                            G    TFA-4952 K
           Houston, TX 77056               G    TFA-5000
           Mr. M. Charles                  G    TFA-5000F
           (713) 235-6391                  G    TFA-5004
                                           G    TFA-5004C
      G    Methyl Tertiary Butyl Ether     G    TFA-5004T
           (MTBE)
                                           Texas Lubricants Corporation
      Texaco Worldwide Lubricants,              P.O. Box 1776
      Coolants & Fuel Additives                 Rockwall, TX 75087
           P.O. Box 509 (Street: 50 Old         Mr. Jim Byers
           Glenham Road, Glenham, NY            (817) 430-3000
           12527)
           Beacon, NY 12508                G&D  Diesel & Gas Stabilizer
           Mr. Joe Russo
           (914) 831-3400                  Texas Methanol Corporation
                                                103 Northwest Third Street
      G    Methyl Tertiary Butyl Ether          Dimmitt, TX 79027
           - MTBE (Texaco)                      Mr. Marc B. Goodman
      G    PC-829                               (202) 293-5886
      G    System 3 (Texaco Chemical)
      G    TC 13000 (Texaco Chemical)      G&D  Octamix (Texas Methanol)
      G    TC 13506 (Texaco)
      G    TFA 4652 D (Texaco)             Texas Petrochemicals Corporation
      G    TFA 4652 K (Texaco)                  Three Riverway, Suite 1500
      G    TFA 4654 (Texaco)                    Houston, TX 77056
      G    TFA 4655D (Texaco)                   Mr. John J. Nesser
      G    TFA 4900                             (713) 475-7474
      G    TFA 4900 F
      G    TFA 4906F (National Generic     G    Ethyl Tertiary-Butyl Ether
           Certification)                  G    Methyl Tertiary Butyl Ether
      G    TFA 4932 (National Generic           -MTBE (Texas Petrochemicals)
           Certification)
      G    TFA 4952K (National Generic
           Certification)
      G    TFA-4902
      G    TFA-4902 F
      G    TFA-4904 (National Generic
           Certification)
      G    TFA-4904F (National Generic
           Certification)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Texas Refinery Corporation           G    Mac's Gas Line Antifreeze
           P.O. Box 711, One Refinery           Nos. 7400, 7405 & 7450
           Place                                (Ashland Oil)
           Fort Worth, TX 76101            G    Mac's Gasoline Booster No.
           Mr. David MacKenzie                  8912
           (817) 332-1161                  G    Mac's Injector Care No. 6600
                                           G    Mac's Injector Care Plus No.
      G&D  DZL-LENE XL                          6660
                                           G    Mac's Lead Substitute Nos.
      Texmark Chemicals, Inc.                   5900, 5905 & 5950 (Ashland
           PO Box 67                            Oil)
           Galena Park, TX 77547           G    Mac's Liquid Carburetor
           Ms. Linda Salinas                    Cleaner #5612 wka Mac's
           (713) 455-1206                       Heavy Duty Gum Cutter #5600
                                           G    Mac's Thermo-Aid Nos. 7100,
      G    C-5 Solvent                          7105 & 7150 (Ashland Oil)
                                           G    Methyl Tertiary Butyl Ether
      TexPenn Oil Company                       -MTBE (Ashland)
           14 Canyon Creek Village,        G    Pyroil Fuel Drier (1034)
           Suite 22                        G    Pyroil Fuel Injector Cleaner
           Richardson, TX 75080                 (AFI-12P/CL-12P)
           Mr. Gilbert H.                  G    Pyroil Fuel Injector Cleaner
           (214) 235-1476                       (SFV-12P)
                                           G    Pyroil Gas Line Antifreeze
      G&D  TexPenn X10 Fuel Conditioner         (1032)
                                           G    Pyroil Gas Treatment
      The Valvoline Company, Division           (AG-12P)
      of Ashland, Inc                      G    Pyroil Lead Substitute
           P.O. BOX 391                         (ALS-12P)
           Ashland, KY 41114               G    Pyroil Octane Treatment
           Mr. Richard J.                       (OT-12)
           (606) 329-5936                  G    Pyroil Total Fuel System
                                                Cleaner
      G    Cam 2 Gasoline Antifreeze       G    Trak Auto Concentrate
      G    Cam 2 Lead Substitute                Injector Cleaner
      G    Cam 2 Liq Carb Cleaner          G    Trak Auto Gas Treatment
      G    Cam2 Isopropyl Fuel Drier       G    Trak Auto Injector Cleaner
      G    Chief Gas Treatment
      G    Chief Injector Cleaner
      G    Genuine Gas Treatment
      G    Genuine Injector Cleaner
      G    Genuine Lead Substitute
      G&D  Mac's Fuel Stabilizer 5800
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Time Chemical & Janitorial           Total Petroleum, Inc. (Ardmore)
      Supply, Inc.                              P.O. Box 188 (Bypass 142)
           P.O. Box 1361 (612 North             Ardmore, OK 73402
           Polk)                                Mr. Richard I.
           Amarillo, TX 79105                   (405) 223-0535
           Mr. John Severyn
           (806) 376-5291                  G    Vickers Gas Line Anti-Freeze
                                                and Dryer
      G&D  Performance Plus Fuel
           Conditioner (Time Chemical)     Tradco Corporation
                                                1087 Rosemary Boulevard
      Top Quality Products Company              Akron, OH 44306
           P.O. Box 342                         Mr. Joseph Epner
           Jamestown, NY 14702                  (216) 773-7669
           Mr. Jack E. Strong
           (716) 483-0833                  G    #1119 Gas Line Anti - Freeze
                                           G    #412 Premium Fuel Injector
      G&D  Top Quality Gas & Diesel             Cleaner & Carb Plus
           Conditioner                     G    #419 Isopropyl Gas Line Anti
                                                - Freeze
      Topsall                              G    #504 Carb-O-Hol Plus
           1449 West 117th Street          G    #509 Fuel Injector Cleaner
           Cleveland, OH 44107             G    #513 Lead Plus
           Mr. Paul T.                     G    #530 High Octane
           (216) 521-6630                  G    #531 Gas Plus
                                           G    #554 Lead Plus Add
      G&D  Top-oleum (Topsall)             G    Carbonol Plus (Tradco)
                                           G    Gas Plus (Tradco)
      Total Answer Chemicals, Inc.         G    High Octane (Tradco)
           6-6350 Netherhart Road          G    Lead Plus (Tradco)
           Mississauga, Ontario, CN L5T    G    Tradco Fuel Injector Cleaner
           Mr. Paul F.                     G    Tradco Gas Line Anti-Freeze
           (905) 670-7939                  G    X-Tra-Dri Gas Line
                                                Anti-Freeze (Tradco)
      G&D  Balchip 213 (Denscott)








      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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      02/10/98







                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Trak Auto                            Tuf-Lubes Sales
           3300 75th Avenue                     P.O. Box 307
           Landover, MD 20785                   Red Cloud, NE 68970
           Mr. David D.                         Mr. Donald Bird
           (301) 731-1321                       (913) 745-2787

      G    Trak Carburetor & Fuel          G&D  TUF Lubricants Tuf-Fuel
           Injector Cleaner (129TR12)           Stabilizer (Tuf-Lubes Sales)
      G    Trak Gas Line Anti-Freeze
      G    Trak Gas Treatment (178TR12)    Turtle Wax, Inc.
                                                5655 West 73rd Street
      Trigon Corporation                        Chicago, IL 60638
           P.O. Box 7183                        Mr. James P. Heidel
           Reno, NV 89510                       (708) 563-3588
           Mr. Terence M.
           (702) 359-8494                  G    SureFire 2001 Advanced Fuel
                                                System Treatment
      G    Trigon Gas Line Deicer          G    Turtle Wax Surefire Gas
      G&D  Trigon Motor Fuel Additive           Treatment

      Triple T Marketing                   U.S. Aviex Company
           4652 Sunbelt                         P.O. Box 340 (1800 Terminal
           Dallas, TX 75248                     Road)
           Mr. Clay Thurman                     Niles, MI 49120
           (214) 380-8930                       Mr. Norman L. Clear
                                                (616) 683-6767
      G&D  Pro 90
                                           G    Aviex Fuel Line Anti-Icer
      Trueger Chemical Company             G&D  Kleer Flame (Aviex)
           2933 Vauxhall Road, Building    G    Octane Additive Plus (U.S.
           21                                   Aviex)
           Vauxhall, NJ 07088
           Mr. Edward Trueger
           (201) 964-5460

      G    Distilled Methanol 90
           (Trueger Chemical)
      G    Distilled Methanol Regular
           (Trueger Chemical)




      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      U.S. Lubricants                      Unico Oil and Chemical Company
           10735 Kadota Ave.                    P.O. Box 34044
           Montclair, CA 91763                  Houston, TX 77234
           Dr. Jackson C. Chen                  Mr. Michael R.
           (909) 469-1860                       (713) 996-3861

      G    Jet-Age Gas Conditioner         G&D  X-10 Fuel Conditioner
           (U.S. Lubricants)                    Concentrate (Unico Oil)
      G&D  Power Stick (U.S.
           Lubricants)                     Unifide-Universal, Inc.
      G&D  PSP MC-100 SK  Fuel                  70 Hawthorne Avenue
           Conditioner                          Newark, NJ 07112
      G&D  PSP MC-100 SL Fuel                   Mr. Scott L.
           Conditioner (U.S.                    (201) 824-5615
           Lubricants)
      G&D  PSP MC-100 SP Fuel              G    Unifide Gas Treatment
           Conditioner (U.S.               G    Unifide Octane Treatment
           Lubricants)                     G    Unifide's Gas Line
      G&D  PSP MC-100A Super Power              Anti-Freeze
      G&D  TLC 2082 Fuel Conditioner
      G    U.S. Lubricants Carburetor      Union Carbide Chemicals &
           Cleaner and Tune-Up             Plastics Company, Inc.
      G    U.S. Lubricants Fuel                 39 Old Ridgebury Road
           Conditioner D-2352                   Danbury, CT 06817
      G    U.S. Lubricants Gasoline             Ms. Lynn M. Karaim
           Conditioner 3095                     (203) 794-2325
      G&D  U.S. Lubricants Liquid Power
           Pill                            G&D  UCON Lubricant LB-1145
      G&D  U.S. Lubricants Power Pill
      G    Wiseway Carburetor Cleaner      Uniroyal Chemical Company, Inc.
           (U.S. Lubricants)                    World Headquarters (Benson
      G    Wiseway Gas Fuel Treatment           Road)
           (U.S. Lubricants)                    Middlebury, CT 06749
                                                Dr. Howard S.
                                                (203) 573-2000

                                           G    Flexzone 7L (Uniroyal)
                                           G    Naugalube 410 (Uniroyal)
                                           G    Naugalube 420 (Uniroyal)
                                           G    Naugard BHT (Uniroyal)



      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      United American Fuels, Inc.          Unival Corporation
           PO Box 16627 (3110 N 19th            157 Summerfield Street
           Ave, Suite 290                       Scarsdale, NY 10583
           Phoenix, AZ 85011                    Mr. Jerry I. Berk
           Mr. Dale L.                          (914) 725-0200
           (602) 234-3800
                                           G    Unival Catalytic Converter
      G    Ethanol (UAF)                        Cleaner & Deodorizer
      G    Petrocoal Alcohol (UAF)
      G    Petrocoal C4 (UAF)              Universal Cooperatives, Inc.
                                                7081 Metro Parkway
      United Industrial Sales, Inc.             Minneapolis, MN 55425
           724 West Cantwell Avenue             Mr. Richard P.
           Stillwater, OK 74074                 (619) 854-0800
           Mr. Robert Palmer
           (   )    -                      G    CO-OP Carburetor Cleaner
                                                (Universal Coop)
      G&D  ML-43 Fuel Detergent            G    Co-op Fuel Injector Cleaner
           Supplement (United                   (Universal Cooperatives)
           Industrial)                     G    CO-OP Gas Line Antifreeze
                                                (Universal Coop)
      United Laboratories, Inc.            G    CO-OP Gas Treatment
           320 37th Avenue                      (Universal Coop)
           St. Charles, IL 60174           G    Co-op Lead Substitute
           Ms. Nancy Suh                        (Universal Cooperatives)
           (708) 377-0252
                                           UNO-VEN Company
      G&D  United 930 Fuel Mate                 3850 North Wilke Road
                                                Arlington Heights, IL 60004
      United-Guardian, Inc.                     Mr. Dennis W.
           P.O. Box 18050                       (708) 818-1800
           Hauppauge, NY 11788
           Mr. Robert Rubinger             G    UNO-VEN IVD Additive 100
           (516) 273-0900                  G    UVL IVD Additive 111

      G    Hydrelate (United Guardian)







      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Unocal Refining & Marketing          G    Polyflo 130
      Division, Unocal Corp.               G&D  POLYFLO 140
           P.O. Box 7600 (911 Wilshire     G&D  Polyflo 3140 (UOP)
           Boulevard)                      G&D  Rescue 1525 (UOP)
           Los Angeles, CA 90017           G&D  Rescue 2525 (UOP)
           Mr. Mike                        G&D  Rescue CD50 (UOP)
           (213) 977-6373                  G&D  Sustane BHT (UOP)
                                           G&D  Unicor (UOP)
      G    R-212A (Unocal)                 G&D  Unicor J (UOP)
      G    R-212FA (Unocal)                G&D  Unicor M (UOP)
      G    R-222                           G&D  Unicor PL (UOP)
      G    R-222B (Unocal)                 G    Unocal FDX (UOP)
      G    R-222SD (Unocal)                G    Unocal FDX-M (UOP)
      G    R-223T (Unocal)                 G&D  UOP Copper Deacitvator (UOP
      G    R-224 (Unocal)                       Regular Grade)
      G    R-224W (Unocal)                 G    UOP NO. 11
      G    Union 76 Gas Treatment          G    UOP No. 11-C
           (Unocal)                        G    UOP No. 12-P
      G    Unocal 76 Gasline Antifreeze    G    UOP No. 17-P
      G    Unocal R-222D                   G    UOP No. 18
                                           G    UOP No. 333
      UOP, Inc.                            G    UOP No. 3408
           25 East Algonquin Road          G    UOP No. 344
           Des Plaines, IL 60017           G    UOP No. 3452
           Mr. Nile D. Coble               G    UOP No. 3455
           (847) 391-2000                  G    UOP No. 3457
                                           G    UOP No. 5
      G&D                                  G    UOP No. 5-S
      G&D  AID-1525                        G    UOP No. 57PL
      G&D  AID-2525                        G    UOP No. 588-D
      G&D  AID-6                           G    UOP No. 6
      G    AID/AP                          G    UOP No. 603 J
      G    AID/GTA                         G    UOP No. 6S
      G&D  AW-50 Copper Deactivator        G    UOP No. 88
           (UOP)                           G    UOP No. 88-S
      G    GA-1186 (UOP)
      G    GA-154
      G    GA-155
      G&D  GA-1586 (UOP)
      G&D  GA-6 (UOP)
      G    GA-6S (UOP)
      G    GA/AP (UOP)
      G    GA/GTA (UOP)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      USA-1 Products, Inc.
           P.O. Box 1964 (1410 7th         ValvTect Petroleum Products
           Avenue, S.E.)                   Corporation
           Decatur, AL 35602                    3400 Dundee Road
           Mr. John M.                          Northbrook, IL 60062
           (205) 350-7724                       Lisa Jagusch
                                                (847) 272-2278
      G    USA-1 Maxima Diesel
           Treatment                       G    Antigel Plus Special - D
      G    USA-1 Motorcycle Big Boost      G    Carbon Free (ValvTect)
      G    USA-1 Outlast Oil Additive      G    ValvTect Lead Substitute
      G    USA-1 Super Gas Treatment            (Aftermarket)
                                           G    ValvTect Lead Substitute (b)
      Valero Refining and Marketing        G    VT-8000
      Company                              G    VT-8000 W
           P.O. Box 9370
           Corpus Christi, TX 78469        Viking Labs, Inc.
           Mr. Greg Graves                      420 N. Dorothy Dr.
           (512) 289-3145                       Richardson, TX 75081
                                                Mr. Harry Hartshorn
      G    Ethyl Tertiary Butyl Ether           (214) 387-5642
           (ETBE)
      G    Methyl Tertiary Butyl Ether     G&D  Guard All (Viking)
           -MTBE (Valero)
      G    Tertiary Amyl Ethyl Ether       Vista Auto Supply, Inc.
           (TAEE)                               80 East Santa Anita Avenue
      G    Tertiary Amyl Methyl Ether           Burbank, CA 91502
           (TAME)                               Mr. David Gold
                                                (818) 845-8581
      Valero RefiningCo-Louisiana
           P.O. Box 453 (Hwy 105 South)    G&D  Vista Fuel Injection & Carb
           Krotz Springs, LA 70750              Cleaner
           Mr. Doug White
           (318) 566-0116

      G    Amyl Methyl Ether - Phibro
           (KS)
      G    ETBE (Ethyl Tertiary Butyl
           Ether)
      G    Methyl Tertiary Butyl Ether
           -MTBE (Phibro-Krotz Springs)
      G    TAME (Tertiary Amyl Methyl
           Ether)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      Vital Environmental Services Inc.    G    XP Gas Treatment
           323 Ganson Street,
           Buffalo, NY 14203               Warwick Laboratories Company,
           Ms. Joanne H. Rose              Inc.
           (716) 847-6300                       P.O. Box 561 (391 East Inman
                                                Avenue)
      G    Vital-G Gasoline Treatment           Rahway, NJ 07065
                                                Mr. Keith Goldner
      Warren Distribution, Inc aka              (201) 382-8080
      Warren Performance Packaging
           727 South 13th Street           G    Warco Ice Check (Warwick)
           Omaha, NE 68102                 G    Warco Ping Free Knockout
           Tom Snuttjer                         Octane Booster (Warwick)
           (402) 977-5759                  G&D  Warco X-Tra Dry Isopropyl
                                                Gas Line Anti-Freeze
      G    Caseys Fuel Injector and             (Warwick)
           Carb Cleaner
      G    Caseys Gas Treatment            Webster Chemical Corporation
      G&D  DUREX GASLINE ANTIFREEZE             172 Madison Avenue
      G&D  ISO DUREX GASLINE ANTIFREEZE         New York, NY 10016
      G&D  ISO-POLAR GASLINE ANTIFREEZE         Mr. Morris Skolnick
      G    Mag 1 Fuel Injector and Carb         (212) 689-0234
           Cleaner (Warren)
      G    Mag 1 Gas Treatment (Warren)    G    GD-33 Gas Line Anti-Freeze
      G    Mag 1 Lead Substitute                (Webster)
           (Warren)                        G&D  ML-11 Motor Lube (Webster)
      G    MAG1 Octane Treatment
      G    O'Reilly Fuel Injector &        Wechem, Inc.
           Carb Cleaner                         5734 Susitna Dr
      G    O'Reilly's Gas Treatment             New Orleans, LA 70123
      G    Phillips Fuel Injector &             Mr. Earl G.
           Carb Cleaner                         (504) 733-1152
      G    Phillips Gas Treatment
      G&D  Polar Gasline Antifreeze        G&D  Accelerator (Wechem)
      G    Shell Fuel Injector and Carb
           Cleaner
      G    Shell Gas Treatment
      G    Smith Gas Treatment
      G    Total Fuel Injector and Carb
           Cleaner
      G    Total Gas Treatment
      G    XP Fuel Injector And Carb
           Cleaner
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      West Star Enterprises, Inc.          G&D  Unichem 7529
           9420 Reseda Boulevard, Suite    G&D  UNICHEM 7531
           293                             G&D  Unichem 7533
           Northridge, CA 91324            G&D  UNICHEM 7534
           Mr. John Dreck                  G    Unichem 7545
           (818) 365-9824                  G&D  Unichem 7551
                                           G&D  UNICHEM 7560
      G&D  Power Plus (West Star)
                                           William K. Westley Company
      West Texas Ethanol, Ltd.                  9545 Midwest Avenue, Suite D
           Route 2, Box 285A                    Garfield Heights, OH 44125
           Clovis, NM 88101                     Mr. Tom Hrabak
           Mr. Ray S. Bach                      (216) 587-0011
           (505) 769-2187
                                           G    Jet Blaster (Wm. Westley)
      G    Ethanol (West Texas)            G    Trans Valve Fix (Wm.
                                                Westley)
      Western Auto Supply Company
           2107 Grand Avenue               Wilson's Petroleum Distribution
           Kansas City, MO 64108           Company
           Mr. C.A. Cox                         102 Wallace Road
           (816) 421-6700                       Wardell, MO 63879
                                                Mr. Raleigh V.
      G    Western Auto Fuel Injector           (314) 628-3724
           Cleaner
                                           G&D  Ethanol (Wilson's Petroleum)
      Western Unichem, Division of BJ
      Services Co, USA                     Wynn Oil Company
           707 North Leech, P.O. Box            P.O. Box 9510 (1151 W. Fifth
           1499                                 Street)
           Hobbs, NM 88240  USA                 Azusa, CA 91702
           Ms. Pam Moose                        Ms. Laurie
           (505) 391-2317                       (626) 334-0231

      G&D  Techni-Hib 7112                 G    547 Wynn's Top Oil
      G&D  Unichem 6800                    G&D  662 X-Tend Power Charge
      G&D  Unichem 7105                    G    689 Combustion Chamber
      G&D  Unichem 7217                         Cleaner
      G&D  Unichem 7500                    G&D  71809  X-Tend Fuel Dryer
      G&D  Unichem 7501                    G    747 Fuel System Conditioner
      G&D  Unichem 7504                    G&D  Smog Check (668) (Wynn)
      G&D  Unichem 7510                    G    Valve Injection Combustion
      G&D  Unichem 7527                         Chamber Cleaner VIC 615
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      G    Wynn's Carburetor Cleaner       G    X-Tend Power + Plus +
           (652)                                Concentrate (672) (Wynn)
      G    Wynn's Charge Power Boost
           System (101)                    X Laboratories, Inc.
      G    Wynn's Combustion Catalyst           440 Denniston Court
           Formula I (548)                      Wheeling, IL 60090
      G    Wynn's Emission Control R            Mr. Joseph R.
           (74002)                              (708) 459-5020
      G&D  Wynn's Exhaust Control
           (66813)                         G    POWR Performance 757 -
      G    Wynn's Gasoline Treatment            Octane Performance Additive
           (652)                           G    POWR Performance 767 - Fuel
      G    Wynn's Hot Shot Injector             Injector Cleaner
           Cleaner & Conditioner           G    POWR Performance 777 -
           (61001)                              Intake Valve Plus Fuel
      G    Wynn's Hot Shot Injector             Injector Cleaner
           Cleaner w/Octane Booster        G    Super 'X' 210 - Carburetor
           (55303)                              Treatment
      G    Wynn's Hot Shot Intake Valve    G    Super 'X' 340 - Octane
           Cleaner (59101)                      Treatment
      G    Wynn's Hot Shot Super Charge    G    Super 'X' 360 - Engine
           (58404)                              Tune-Up
      G    Wynn's Injector Cleaner         G&D  Super 'X' 370 - Fuel
           (610)                                Injection Cleaner
      G    Wynn's Power Activator          G    Super 'X' 380 - Gas
           Formula II (646)                     Treatment
      G    Wynn's Spit Fire Octane         G    Super 'X' 385 - One-Shot
           Booster (579)                        Fuel Injector Cleaner
      G    Wynn's Spit Fire Octane         G    Super 'X' 460 - Isopropyl
           Booster (57902)                      Gas-Line Anti-Freeze & Dryer
      G    Wynn's Spit-Fire Gas            G    Super 'X' 475 & 485 - Satin
           Treatment (561)                      Gas
      G&D  X - Tend Power Charge 662
      G&D  X-Tend 88 Plus (66009) -
           Wynn
      G&D  X-Tend Emission Control +
           Plus + (679) (Wynn)
      G    X-Tend Gasoline Treatment
           (652) (Wynn)
      G    X-Tend Hi-Tech Fuel
           Treatment - 68112 (Wynn's)
      G    X-Tend Injector Cleaner &
           Conditioner (671) (Wynn)
      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

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                        REGISTERED GASOLINE ADDITIVES - PUBLIC


      XRG International, Inc.
           513 US Highway One, Suite
           222
           North Palm Beach, FL 33408
           Mr. R.M. Taylor
           (305) 842-5553

      G    XRG #1
      G    XRG Gas Aid

      Yale Engineering Company
           4025 North Ravenswood
           Chicago, IL 60613
           Mr. Vincent J.
           (312) 975-0054

      G&D  Engine Overhaul Pellets
           (Yale)

      Zep Manufacturing Company
           P.O. Box 2015
           Atlanta, GA 30301
           Mr. Daniel A.
           (404) 352-1680

      G    Zep Protreat

















      Footnote:
      G:  additives used in unleaded gasoline
      G&D: additives used in unleaded gasoline and diesel; additives used
      exclusively in diesel are not on this list
      The Cerification status for a detergent registered per 40 CFR 79 & 80
      is indicated in parentheses, i.e. National Generic, CARB Certified,
      PADD - Specific, or Fuel Specific.

      Page 108 / 84         f:\ffars\apps\reports\ad_g.frx
      02/10/98