R&D Labs maybe for 491-70-3

• Refine Chemicals Science & Technology Technology Developing Co., Ltd.

  Contact:+86-22-87899130

  Address:No.12,west keyan road,Tianjin City

• Shanghai Sinofluoro Scientific Co., Ltd

  Contact:+86-21-64279360

  Address:Room 1006,Building 3,#58 East Xinjian Road, Shanghai ,201100,China,

• AllyChem Co., Ltd., Dalian, China（BBChem）

  Contact:+86-411-62313318/62313328

  Address:No.5 of Jinbin Road, Jinzhou New District, Dalian City, Liaoning Province, P.R.China

• Chemsigma International Co.,Ltd.

  website:http://www.chemsigma.com

  Contact:86-025-58748998

  Address:Rm.705, 15th Building,Rd.Xinke II

• MTT Pharma & Bio-technology Co.,Ltd(expird)

  Contact:+86-21-58407925

  Address:Room2019, Building C, Tomson Center, No.158, Zhang Yang Road, Shanghai, China