| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| BLD Pharmatech Ltd | +86-21-61629022 | +86-21-50201702 | P.R.China | REQUEST |
| Irvine Materials Inc. | +1 949-333-1485 | USA | REQUEST | |
| OPQ Chemical Co., Ltd | +86-17615852982 | P.R.China | REQUEST | |
| Shandong Lanhai Industry Co.,Ltd. | +86-15953182965 | P.R.China | REQUEST | |
| Xiamen Equation Chemical Co.,Ltd | +86 592 6515854 | +86 592 6515854 | P.R.China | REQUEST |