Founded in 1989, situated in Jia'ao Guishan, chengguan, sanmen county, covering an area of 50,000sqm, our company has 120 employees, among them 30% own college education background, 10 are medium and senior engineers, 4 are senior technical advisers. Our medicine materials and intermediates have reached international level. With advanced equipment & inspection instrument, matured process, strict QC system, we have set up a fine figure in the world. From original Chengguan chemical factory, sticking to the subject of " introducing advanced ...