R&D Labs maybe for 5993-50-0

• Suzhou Ryan Pharmachem Technology Co.,Ltd

  Contact:+86-0512-68780025

  Address:B-301,No.2 Taishan Road,Suzhou New District,Jiangsu,P.R. China

• Tianjin Crest Pharmaceutical R&D Co., Ltd. （Tianjin Yao Technology Development Co., Ltd.）(expird)

  Contact:+86-22-66211386

  Address:Building B5-405, No, 80 4th Avenue, TEDA, Tianjin, China P.R. 300457

• Wuhan Chemwish Technology Co., Ltd

  website:http://www.chemwish.com/

  Contact:+86-27-67849912

  Address:Room 1311, Unit 2, Block1, Innovation Road East Lake High-tech Development Zone Wuhan, Hubei，P.R. China

• BIOS CHEMICALS

  Contact:+33-5-34012600

  Address:28 ZA des Pignès

• Quzhou Aokai Chemical Co., Ltd.

  Contact:86-570-3032832

  Address:NO.16 , Laodong Road,Quzhou City, Zhejiang Province,China