Jiangxi Changcheng Pharmaceutical Co.,Ltd. is a producer with professional acridine medicine and chemical intermediate of high quality medicine. The company is located in provincial keystone industrial garden&＃8212;Shanggao science and technology industrial garden, which mainly produces Ambroxol series products, medicine intermediate and new products appointed by companies.The company own great technical power and 45 percent of staff were graduated from advanced college, meanwhile our company got good cooperation with some famous advanced colleges and research institutions to ensure leading status of product technology in international.