Cooper Chengshan(Shandong) Tire Co., Ltd. is a joint venture between Cooper Tire and Rubber Company ranked the 8th in the world tire industry and Shandong Chengshan Group ranked the 3rd in China. Cooper Tire and Rubber Company is a leader in replacement tire market and devotes itself to developing, manufacturing and selling various medium-high-grade tires, and special tires. Cooper Tire Company, headquartered in Ohio, USA, is a supplier of the World A1 Grand Prix.