Founded in 1993, Zhejiang Xianju Application Chemical Research Institute now has two manufacturing subsidiaries: Xianju Pharmachemical Experimental Factory and Jiangxi Feixiang Pharmachemical Co., Ltd.. Since our foundation, we have devoted ourselves to be a hi-tech stock enterprise specializing in researching, producing and trading of PTC(phase transfer catalyst). At present,, we mainly produce 40 kinds and 4 series of products, including quaternary ammonium salt series, quaternary ammonium hy...

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