Hangzhou Haichem Co., Ltd.

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Hangzhou Haichem Co., Ltd.
http://www.chemnet.com/ChinaSuppliers/15560/
CN China Suppliers > Hangzhou Haichem Co., Ltd.
As a leading manufacturer, Haichem Co., Ltd. main products cover hair dyes, active pharmaceutical ingredients and special intermediates like derivatives of pyridine, pyrazole, indole etc. We have two production sites and one R&D center with experienced chemists. By handling Hydrogenation, Chlorination, Ethoxylation, Acetylation, Alkylation, Amination (substitution), Diazotization, Nitration, Nitrosation, Cyclization, Sulphonation, Esterification, Etherification, Salt Formation, Amine and Hydraz...

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