Liyang Qingfeng Fine chemical Co.,Ltd.(Old name is Qingfeng Chemical Plant) established in 1987 and repose on the old-line town—Nandu, Liyang City, Jiangsu Province, only 20 kilometers away from the tourist attraction——Tianmu lake which is a national AAAA tourism site. The main products are 3-chloroaniline, PMDA 4.7-Dichloroquinoline and Sodium thiosulfate.The fixed capital assets are about 30 million Yuan. The yearly output reached 800 ton for 3-chloroaniline and PMDA, 1000 ton per year...