กก
JS (Tianjin) Chemical & Metallurgical Co., Ltd.
Address: No.237,HongQi Nan Road,NanKai Distr.,Tianjin,China
Post Code:300191
Tel No.:
0086-22-23989438
E-mail:huatianfriend99@163.com 
Website:http://www.js-chemical.com
JS (Tianjin) Chemical & Metallurgical Co., Ltd. Copyright©2003-2020