Shandong Tongcheng Medicine Co., Ltd was founded in 2009 with a registered capital of 54.60 million and 180 employees. It is located in Shouguang, a city in the mid-north of Shandong Peninsular, and is famous for“Town of the Vegetables”. The company (hereafter called Tongcheng) is mainly engaged in research and production of chloroalkane & bromoalkane, bromine flame retardant,quaternary ammonium phase transfer catalysts and so on. Its products are widely used in various industries including pharmaceuticals, agrochemicals, dyes, coatings, flavors...