Major Producers of Primary Asphalt

BP Plc (UK)

Exxon Mobil Corporation (USA)

Petroleos de Venezuela SA (Venezuela)

Royal Dutch Shell plc (The Netherlands)

Major Producers of Asphalt Products

Aggregate Industries Limited (UK)

Anglo American Plc (UK)

Atlas Roofing Corporation (USA)

CEMEX UK Operations Limited (UK)

CertainTeed Corporation (USA)

Colas Danmark A/S (Denmark)

CRH Plc (Ireland)

Oldcastle Materials, Inc. (USA)

Dehtochema Bitumat, S.r.o. (Czech Republic)

GAF Materials Corporation (USA)

Hanson Limited (UK)

Husky (Canada)

Nynas AB (Sweden)

Owens Corning (USA)

Sinopec (China)