Wanhua Chemical Group
About us. Wanhua Chemical is a global leader in polyurethanes. We strive for excellence in innovation, product quality and customer service. We are the largest MDI manufacturer in the world and the only Chinese company with independent intellectual property rights for manufacturing MDI and ADI.
Wanhua Chemical Group Co. Ltd. manufactures and distributes polyurethane and other related products. The company also develops, produces and sells polyurethane and assistants, isocyanate (MDI) and MDA derived products. It also offers technical service, trains employees and develops and manages real estates. The company was founded on December 16, 1998 and is headquartered in Yantai City, China.
