December 9, 2006 KAILUAN CLEAN COAL COMPANY LIMITED and KOPPERS MAURITIUS and TANGSHAN IRON & STEEL CO., LTD. JOINT VENTURE CONTRACT in relation to the establishment of TANGSHAN KOPPERS KAILUAN CARBON CHEMICAL CO., LTD.Koppers Holdings Inc. • February 22nd, 2007 • Lumber & wood products (no furniture)
Company FiledFebruary 22nd, 2007 Industry