R&D Labs maybe for 682-34-8

• Henan zhongda Biological Engineering Co., Ltd

  Contact:86-28-18109029985

  Address:shenzhou road,xuedian industrial estate,zhengzhou city,henan province CHN

• Shanghai Goyic Pharmaceutical&Chemical Co,. Ltd

  Contact:+86-021-60275964

  Address:No. 528 ruiqing road

• Weifang Dongxing Chitosan Factory

  website:http://dxchitosan.lookchem.com/

  Contact:13475651157

  Address:Weifang city ,shandong province

• Shanghai Harvest Chemical Ind. Co., Ltd.

  Contact:021-51385350

  Address:ROOM 806-807, AI LI CHEN BUILDING, No.333 JINGXIANG ROAD, PUDONG DISTRICT, 201206, SHANGHAI

• Xian Changyue Biological Technology Co., Ltd.

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

  Contact:+86-029-88211911

  Address:Keji Road NO.70