Ihe Polyurethane na isocyanates pụrụ iche
Anyị Shanghai Theorem Chemicals Co. (Shanghai Further New Material Co.) bụ isi n'inye ihe Polyurethane na isocyanates pụrụ iche, dịka HTPB (Hydroxyl-Terminated Polybutadiene), RE, RFE, RC, RN, NDI (1,5-Naphthalene Diisocyanate), TODI ...
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