| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| AiFChem, an XtalPi company | +1-617-487-3080 | +1-617-487-3080 | USA | REQUEST |
| BLD Pharmatech Ltd | +86-21-61629022 | +86-21-50201702 | P.R.China | REQUEST |
| BuGuCh & Partners | Germany | REQUEST | ||
| Capot Chemical Co., Ltd. | +86-571-85586718 | +86-571-85864795 | P.R.China | REQUEST |