Zvinhu zvePolyurethane uye isocyanates dzakakosha
Isu Shanghai Theorem Chemicals Co. (Shanghai Further New Material Co.) tinonyanya kuwanikwa muzvinhu zvePolyurethane uye maisocyanates akakosha, akadai seHTPB (Hydroxyl-Terminated Polybutadiene), RE, RFE, RC, RN, NDI(1,5-Naphthalene Diisocyanate), TODI ...
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