Toluene Diisocyanate, Polyether Polyol, Polymer Polyol manufacturer / supplier in China, offering White Oil PU Foam Polymer Polyol 45%, China Tdi Toluene Diisocyanate PU Fexible Foam for Sofa, China Tdi Toluene Diisocyanate Tdi 80/20 for Mattress and so on.
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