supplier list
- SIGMA China
- Tel:8008193336 /800 736 3690
- Address: 22 floor century building A-B 398# huaihai road Shanghai (PO Box 14508 St. Louis, MO 63178 UNITED STATES)
- Zhejiang Haiqiang Chemical Co.,Ltd.
- Tel:86-571-86960370
- Address: 5/F, Around Town North Road,No. 10, Hangzhou, Zhejiang,China
- Boc Sciences
- Tel:1-631-5046093
- Address: 45-16 Ramsey Road, Shirley, NY 11967, USA
- Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd
- Tel:(852)2541 2772
- Address: Room 1006, 10/F, Hewlett Centre, 52-54 Hoi Yuen Rd Kwun Tong, Hong Kong
- SynFine Research, Inc.
- Tel:+1-(905)-737-2702
- Address: 120 Newkirk Road Unit 19, Richmond Hill, Ontario L4C 9S7,
- Sigma-Aldrich Chemie GmbH
- Tel:800 558-9160
- Address: Industriestrasse 25CH-9471 Buchs SGSwitzerland