R&D Labs maybe for 137-07-5

• Chengda Pharmaceuticals Co., Ltd.

  Contact:+86-573-84601188

  Address:hengshan Road 5# in Jiashan, zhejiang

• SHIJIAZHUANG HENRYTE CHEMICALS CO,.LTD(expird)

  Contact:+86-311-85208698 311-80837698

  Address:NO.166, yuhua west road, SHIJIAZHUANG, China

• Xian Changyue Biological Technology Co., Ltd.

  website:https://www.xachangyue.com/

  Contact:+86-029-88211911

  Address:Keji Road NO.70

• Beijing Pure Chem Co.,Ltd.

  Contact:+86-10-83993285

  Address:Rm.1708, Haobai Tower, Building 6, No.50, North Road, West Third Ring, Haidian District, Beijing, China

• Zhangjiagang Golden Reach Fine Chemical Co.,LTD.

  Contact:+86-512-6585 6968

  Address:Changfu Road， Dongsha Chemical Industry Park, Zhangjiagang City, Jiangsu Province, China