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Changzhou Fangzheng Chemical Co,.Ltd.,is founded in 1998.and has two branching factories in Lianyungang City and Shandong Province and covering an area of 54162 square meters. Since our foundation, we have been dedicating to the research and development of fine chemicals.At present, we mainly dedicate to the manufacturing of pharmaceutical intermediate and pyrethroid pesticide intermediates.With the principle of emphasis on the technology, quality and credit,our employees are making all their ...