R&D Labs maybe for 668-36-0

• Zha Yan

  Contact:+86-13914766747

  Address:Floors 21&22, Jin Cheng Tower, No. 216 Middle Longpan Road, Nanjing

• Shanghai Longjin Metallic Material Co., Ltd.

  website:http://www.shlongjin.cn/

  Contact:021-56517503,56502257

  Address:No.16, Lane 555, Chengyin Road, Shanghai

• Tianjin Crest Pharmaceutical R&D Co., Ltd. （Tianjin Yao Technology Development Co., Ltd.）(expird)

  Contact:+86-22-66211386

  Address:Building B5-405, No, 80 4th Avenue, TEDA, Tianjin, China P.R. 300457

• Xian Changyue Biological Technology Co., Ltd.

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

  Contact:+86-029-88211911

  Address:Keji Road NO.70

• ChangZhou XiaQing Chemical Co., Ltd.

  Contact:+86-519-88721665

  Address:3# Hengluo Road, Henglin Town, Changzhou City, Jiangsu Province，China