Contact Us
Tianjin YR Chemspec Technology Co.,Ltd.
Add:908,Changqing Building,Weishan-Nan Road,Jinnan District,Tianjin,China 300350
Tel:86-22-27607566
Fax:86-22-27607566
MP:8613821082726
Wechat:8613821082726
E-mail:sales@yrspec.com
Http://www.yrspec.com