43 Tetrabutylurea Suppliers
IN
Quzhou Weirong Pharmaceutical & Chemical Co., Ltd.
CNQuzhou Weirong Pharmaceutical & Chemical Co., Ltd. is a fine chemical manufacturer for animal medicine material and chemicals. We are an Hi-tech company of Zhejiang Province , the key industry enterprise of Quzhou city , 2001-2002 inspection-exemption company for Industry & Commerce Administration B
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Shanghai Bayue Chemical Co., Ltd.
CNShanghai Bayue Chemicals Co.,Ltd is specialized in Phosgenation derivatives research,developing,custom-made,production and marking company,which have our own research and development center and have a long-term stable cooperation with domestic well-known phosgene factorys. At present, our company ha
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