Kwicandelo leekhemikhali zoshishino, i-resin ye-C5 esekwe kwi-petroleum ibalasele ngokuguquguquka kwayo kunye neempawu zayo ezibalulekileyo, ngakumbi kwimveliso yezincamathelisi, iingubo, kunye nezitywini. I-Tangshan Saiou Chemical Co., Ltd. ngomnye wabavelisi abaphambili bale resin intsha, edume ngokungayisebenzisi...
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