Products from registrant: Koppers Company, INC.

PRESSTREAT

SAPSTAIN CONTROL CHEMICAL NP 30

SAPSTAIN CONTROL CHEMICAL T-1

POLE-LIFE PRESRVATIVE PASTE TF

POLE TREAT 15 PENETRATING PRESERVATIVE COATING

TRITOX PRESERVATIVE PASTE

POLE-LIFE PRESERVATIVE PASTE T-B

VOID-FILL 10

WOODTOX 140-T

POLE-AID NO. 3

INSECTICIDE-108 CONTAINS DDVP AND MALATHION

CHECK PEST 8 LB. CHLORDANE EMULSION CONCENTRATE

WCA 36

CHECK PEST 20% HEPTACHLOR GRANULAR INSECTICIDE

BRUSH OFF LOW VOLATILE BRUSH & WEED KILLER NO. 435 CONCENTRATE

WDB-28 LOW VOLATILE WEED AND BRUSH KILLER

CHECKPEST MALATHION 57%

STNLY PERMDP 5% PNTCHLPHNL SOL/WD PRES & DIMENSION CONTROL

NO, 130 READY-TO-USE WOODTOX WATER REPELLENT AND WOOD PRESERVATIVE

CHECKPEST DDVP EMULSIFIABLE CONCENTRATE

METHOXYCHLOR OIL SOLUTION

BRUSH OFF 2,4,5-T LOW VOLATILE BRUSH KILLER

CHECK PEST 4LB CHLORDANE EMULSION CONCENTRATE

CHECK PEST HEPTACHLOR LIQUID