Add: 20 Renminbeilu, Hongze county, Jiangsu, China  
P.C.: 223100
The first Ministry of Commerce: liquid ammonia, fertilizer, sodium nitrite, sodium nitrate, nitric acid　+86-517-87221443, 87224330
Fax: +86-517-87227153
The second Ministry of Commerce: ethyl chloride (environmentally friendly)　+86-517-87216321, 87216305
Yuan Ming powder: +86-517-87306126
Office Fax : +86-517-87216431
E-mail: bgs@yinzhuchem.com
URL: http://www.yinzhuchem.com