R&D Labs maybe for 57741-12-5

• Hangzhou Dingyan Chem Co., Ltd

  website:http://www.dingyanchem.com

  Contact:86-571-87157530

  Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004

• Shandong Yubin Chemical CO.,LTD

  website:http://www.yukaichem.com/en.html

  Contact:+86-536-8865336

  Address:binhai economic development zone，262737 shangdong，china

• shanghai jinshan pharmaceutical Co.,Ltd

  Contact:021-57363011，13681638167

  Address:No. 7966 Tingfeng Road,Jinshan,Shanghai,China

• Ji'nan Orgachem Pharmaceutical Co.,Ltd

  Contact:+86-531-82687810

  Address:Jinan

• Quzhou Ruiyuan chemical Co., Ltd

  Contact:+86-570-3039321/3039361/3039308

  Address:18# Huayang Road,Quzhou High-tech Industrial Park, Zhejiang China.