Shanghai kupanga maziko monga Shanghai Dongda Polyurethane Co. ndi Shanghai Dongda chemistry Co. Onsewa ali Shanghai Second Chemical Industry Park.
Shanghai Dongda Polyurethane Co ndi katswiri Blend polyols wopanga ndipo amatenga gawo la Shanghai R&D likulu.Shanghai Dongda Chemistry Co imayang'ana kwambiri pa polyether polyol ndi zina za EO, PO zochokera ku PU Coating & Waterproof Groutings, Surfactants&Special Polyether ndi Polycarboxylate Superplasticier.
Kuyambira EO, PO zopangira mpaka zomaliza, makampani awiri amapanga unyolo womalizidwa wamakampani.Makampani awiri amapanga matani 100000 polyols pachaka, matani 40000 amaphatikiza ma polyols, matani 100000 Polycarboxylate Superplasticier pachaka ndi matani 100000 azinthu zina pachaka.