Shanghai lub hauv paus tsim muaj xws li Shanghai Dongda Polyurethane Co. thiab Shanghai Dongda chemistry Co. Ob leeg nyob rau hauv Shanghai Second Chemical Industry Park.
Shanghai Dongda Polyurethane Co yog cov kws tshaj lij Blend polyols chaw tsim khoom thiab ua lub luag haujlwm ntawm Shanghai R & D chaw.Shanghai Dongda Chemistry Co tsom rau polyether polyol thiab lwm yam EO, PO derivatives uas suav nrog PU Txheej & Waterproof Groutings, Surfactants & Tshwj Xeeb Polyether thiab Polycarboxylate Superplasticier.
Los ntawm EO, PO raw khoom mus rau cov khoom kawg, ob lub tuam txhab tsim ua tiav kev lag luam saw.Ob lub tuam txhab tsim 100000 tons polyols ib xyoos twg, 40000 tons sib xyaw polyols, 100000 tons Polycarboxylate Superplasticier ib xyoos thiab 100000 tons ntawm lwm yam khoom hauv ib xyoos.