Saldhigga wax soo saarka ee Shanghai waxaa ka mid ah Shanghai Dongda Polyurethane Co. iyo Shanghai Dongda chemistry Co. Labaduba waxay ku yaalliin Beerta Warshadaha Kiimikada Labaad ee Shanghai.
Shanghai Dongda Polyurethane Co waa xirfadle soo saaraha polyols-ka oo door ka ciyaara xarunta R&D ee Shanghai.Shanghai Dongda Chemistry Co waxay diiradda saartaa polyether-ka iyo kuwa kale ee EO, PO kuwaas oo ay ku jiraan PU Coating&Grouting Biyo-ilaalinta, Surfactants&Polyether Gaar ah iyo Polycarboxylate Superplasticier.
Laga soo bilaabo EO, PO alaabta ceeriin ilaa alaabta ugu dambeysa, laba shirkadood ayaa ka kooban silsilad warshadeed oo dhammaystiran.Laba shirkadood ayaa soo saara 100000 tan oo polyols ah sanadkii, 40000 tan oo polyols ah oo isku dhafan, 100000 tan Polycarboxylate Superplasticier sanadkii iyo 100000 tan oo badeecooyin kale ah sanadkii.