| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| AK Scientific, Inc. | +1 (510) 429-8835 | +1 (510) 429-8836 | USA | REQUEST |
| Leap Chem Co., Ltd | +852-30606658 | P.R.China | REQUEST | |
| WR Grace & Co. | USA | REQUEST | ||
| Xiamen Equation Chemical Co.,Ltd | +86 592 6515854 | +86 592 6515854 | P.R.China | REQUEST |