R&D Labs maybe for 618-83-7

• Shanghai Send Pharmaceutical Technology Co., Ltd.

  website:http://www.shsendpharma.com

  Contact:021-58088081, +8613585868794

  Address::Room A601, Building 1,NO. 800 Qingdai Road Pudong District Shanghai,China

• Shanghai He Yang International Trading Co., Ltd.

  Contact:+86-21-52043598

  Address:Room 816, Blag.5, No.58 Huachi Road

• Xi'an yuanfar international trade company

  website:https://www.yuanfarchemical.com

  Contact:86-029-88745613 ext 828

  Address:Floor19th ,B Building, Oak Block,No.36 South Fenghui Road, Dev. Zone of High-Tech Ind.,Xi’an, China

• Suzhou Howsine Biological Technology Co.,Ltd(expird)

  website:http://www.howsine.com

  Contact:86-512-67262751

  Address:No 3,Weihua Road ,Suzhou Industrial Park ,Jiangsu ,China.

• Qingdao XinYongAn Chemicals Co., Ltd

  Contact:+86-532-81107967

  Address:Chengyang dual-port industrial park by the sea，Qingdao