benzoic acid, sodium benzoate,bakelite moulding compounds,para toluenesulfonyl isocyanate,para toluenesulfonaimde,toluenesulfonyl chloride,O-Chloro Benzaldehyde,M-Nitro Benzoic Acid ,P-Nitro Benzoic A...

isopropyl isocyanate,octadecyl isocyanate,3-N-tosyl-L-alaninyloxy-5-phenylpyrrole...

Room1102,Building 11,Wanhe district of Wanjia Gardon,Tiancheng Road,Hangzhou,Zhejiang,China Hangzhou, Zhejiang

Hangzhou Guochen Chemical Technology Co. Ltd is a professional chemical enterprise integrated with industrial production, scientific research, trade and sales network. On the basis of scientific R&...

NO.452,6th street,hangzhou Ecomomic&Technological Development Zone Hangzhou Zhejiang 310018 China

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No. 339 Lvgu Ave Lishui Zhejiang 323000 China

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