R&D Labs maybe for 121-71-1

• Shanghai Dynamic Industrial Co.,Ltd.

  website:http://www.shdynamic.com

  Contact:86-021 3392 6680

  Address:Room 805 Information Tower, No.1403 Minsheng Road, Pudong New Area, Shanghai 200135, P. R. China

• Wuxi Morality Chemical Co., Ltd(expird)

  Contact:

  Address:B/7F, 321th WuYun Rd, Wanda Plaza, Wuxi City, 214174, China

• Zibo Linzi Darong Fine Chemical Co., Ltd(expird)

  Contact:86-532-67773200; 15689126900

  Address:Qidu town,Linzi district,Zibo city,Shandong province,China

• Shanxi Tongji Pharmaceuticals Co., Ltd.

  Contact:+86-359-3024784

  Address:Xikuang South Road, Ruicheng County , Shanxi

• Junkai (Tianjin) Chemical Co., Ltd.

  website:http://www.junkaichem.com

  Contact:86-22-85689515

  Address:Room 8-501, Building K2, The Hi-Tech Green Industrial Base, No.6, 6th Road, Hi-Tech Development Road, Tianjin Hi-Tech IndustrialPark, Tianjin, China.