Tengzhou Weiyuan Chemical Co., Ltd. is a specialized fine chemical enterprise of pharmaceutical intermediates and dye intermediates. Our company now is located in Jixiang industrial zone, Jisuo town, Tengzhou, is next to Jinghu railway, Jingfu expressway and Weishan Lake; we enjoy good location. There are leading producing method, complete equipment and experienced technicians inside our company, and our main products are P-Chloroaniline hydrochloride, P-toluene sulfonic acid, P-chloroaniline, ...
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