R&D Labs maybe for 557-75-5

• Wuxi D-Stone International Co., Ltd.

  Contact:+86-510-82740567

  Address:21F Hengtong Int'l Centre, 215Zhongshan Road, Wuxi, Jiangsu,China

• Hangzhou Haiqiang Chemical Co.,Ltd.

  Contact:+86-571-86960370

  Address:Add: 5/F, Around Town North Road,No. 10, Hangzhou, Zhejiang,China

• Anhui New Star Pharmaceutical Development Co., Ltd

  Contact:013956922763

  Address:Floor 3, F9A, F Workshop, No.110 Kexue Road, High-Tech Development Zone, Hefei, Anhui ,China

• ZHEJIANG JIANYE CHEMICAL CO.,LTD.

  Contact:86-571-64149273,64149234

  Address:No. 48, Fuxi Road, Meicheng Town

• Chengdu Cogon Bio-tech Co., Ltd.

  Contact:86-28-85171192

  Address:NO.52.YongFeng Rd. Chengdu,610041,P.R.China.