R&D Labs maybe for 507-20-0

• Sarchem Laboratories, Inc.

  Contact:732.938.2777

  Address:5012 Industrial Road Farmingdale, NJ 07727

• Xi'an Costrong Pharmaceutical Co., Ltd.

  Contact:029- 68576496

  Address:Room 2004,Shuibao Building,No.190,South Erhuan Rd, Yanta District,Xi'an,Shaan Xi,China

• Hangzhou Hysen Pharma co.,Ltd.

  website:http://www.hysenpharma.cn/

  Contact:0086-571-88298791

  Address:#701,Gudun Road Hangzhou

• xi'an taima biological engineering co., ltd.

  Contact:+8615619038117

  Address:6 No,keji road xi'an city of china

• Yantai Derun Liquid Crystal Materials Co. Ltd.

  website:http://www.ytderun.com

  Contact:86-535-6300169

  Address:ROOM 90, XIANGFU STREET, FUSHAN NEW-HIGH-TECH IDUSTRY ZONE, YANTAI