R&D Labs maybe for 611-73-4

• PINGYUAN SIHUAN PHARMACEUTICAL CO., LTD

  Contact:+86-531-55696072

  Address:#2766,yinxiu Road, Economic Development Zone, Pingyuan Country, Shandong Province, China.

• Shanghai Haoyuan Chemexpress Co., Ltd.

  website:https://www.chemexpress.com/

  Contact:86-21-58950125

  Address:No.3 Building, No.1999, Zhangheng Road, ZhangjiangHighTech Park, Shanghai, P.R.China,201203

• SINO GREAT ENTERPRISE LTD.

  Contact:+86-731-84427351

  Address:154 JIANXIANG SOUTH ROAD

• SJZ Chenghui Chemical Co., Ltd.

  Contact:86-311-87713916

  Address:no.368 youyi north avenue

• ZHIJIANG ZENVA SINO COMMERCE AND TRADE CO., LTD.

  website:http://www.zenvasino.com

  Contact:+86-138-72658998

  Address:Shibeishan Road,Zhijiang, Hubei, China