Zhejiang Hengtong Chemical Co. , Ltd. was established in Zhoushan Free Trade Zone, Zhejiang Province. We have more than ten years of chemical management experience. Our main products are normal chemicals, fine chemicals and pharmaceutical intermediates. For example, Basic Chemical Solvents: Propylene Glycol, Dipropylene Glycol, Dimethyl Carbonate, THF, TDI, MDI, Polyol (Poliol), etc. ; NEW MATERIAL: all models Epoxy Resin, Glass fiber ; PHARMACEUTICAL INTERMEDIATES : Isopropyl ether, methyl anthranilate etc
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