The main business of Wanhua Chemical is the R&D, production and sales of PU series products, like isocyanate and polyol; the series petrochemical products, like PO/AE; the functioning materials of water-based coatings and the specialty chemicals. As the most competitive MDI producer in the world and the biggest TDI supplier in Europe, Wanhua has 5 manufacturing bases all over the world and has set up more than ten subsidiaries or branches in Europe, Middle-east, America, Japan, Russia, India, etc.