Diethyl p-toluene sulfonyloxy methyl phosphonate

Taizhou Yongfeng Chemical Industry Co., Ltd., established in 1998, is a manufacturer, distributor, and trading company producing fluorinated pharmaceutical intermediates such as trifluoromethyl-pyrazole, trifluoromethyl-nicotinic acid, and trifluoroacetate building blocks. The company expanded its manufacturing footprint by building a production base for its Taizhou Yongxiang Pharm & Chem subsidiary in 2005 and a further base for Shandong Zhanhua Yonghao Pharmaceutical Technology in 2012, and counts major Chinese pharmaceutical manufacturers including Zhejiang Hisun Pharmaceutical, Zhejiang Hisoar Pharmaceutical, and Zhejiang Huahai Pharmaceutical among its customers. It sells into North America, Western Europe, and Asia.