| Supplier | Phone | Fax | Country | Inquiry contact | 
|---|---|---|---|---|
| C&S Speciality Inc. | +1-201 750 7740 | +1-201 750 7742 | USA | REQUEST | 
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-571-88938639 | +86-571-8893-8652 | P.R.China | REQUEST | 
| ECSA Chemicals AG | +41 58 2119100 | +41 58 2119100 | Switzerland | REQUEST | 
| Itelyum S.p.A. | +39 0382612311 | +39 0382612453 | Italy | REQUEST | 
| Janex S.A. | +41 21 617 33 13 | +41 21 617 21 52 | Switzerland | REQUEST | 
| Leap Chem Co., Ltd | +852-30606658 | P.R.China | REQUEST | |
| Liaoning Yufeng Chemical Co.,Ltd | +86-15842008391 | +86-24-31501205 | P.R.China | REQUEST | 
| OQEMA AG | +49 2161 356 0 | +49 2161 356 111 | Germany | REQUEST | 
| S. Goldmann GmbH & Co KG | +49-(0)521-93 278 0 | +49-(0)521-93 278 25 | Germany | REQUEST | 
| Simagchem Corporation | +86 592 2680 277 | +86 592 2680 237 | P.R.China | REQUEST | 
| Xiamen Equation Chemical Co.,Ltd | +86 592 6515854 | +86 592 6515854 | P.R.China | REQUEST | 
| Zyntex Ltd | Türkiye | REQUEST |