Columbian Chemicals Canada Ltd.

755 Parkdale Ave. N., Hamilton, ON

Manufacturer of carbon black. ISO 9001 and ISO 14-001 certified

Innophos Canada, Inc.

109 Sidall Rd. Port Maitland, Lowbanks, ON

Plant located in Lowbanks, Ontario. Administrative office, including Customer Service, Purchasing, and Purchasing located at: 3265 Wolfedale Road Mississauga, ON L5C 1V8 905 270 9328 (phone) 905 566 9778 (fax)

BLACKBROOK CHEMICAL LTD.

150 Artesian, Bradford, ON

Marsulex

6424-42 St. S.E., Calgary, AB

Chemtrade Logistics Inc.

301-111 Gordon Baker Rd, North York, ON

B.G.R. Chemical Products Inc.

600 Delmar Ave., Pointe-Claire, QC

Pioneer

630 Ren-Lvesque Blvd. W. 31st Floor, Montreal, QC

Magnus Chemicals Ltd.

1440 Grahams Lane Unit 5, Burlington, ON

A Canadian owned company founded in 1946, MAGNUS develops, manufactures and sells highly specialized products for industrial cleaning, metalworking lubrification and industrial water conditioning.

Arkema Canada Inc.

655, boul. Alphonse-Deshaies, Bcancour, QC