| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| LIQUICHEM Handelsges. mbH | +49-40 8997 890 | +49-40 8997 899 | Germany | REQUEST |
| U-Chemo Scientific (Shanghai) Co.,Ltd. | +86-21 58 38 03 26 | +86-21 58 38 03 26 | P.R.China | REQUEST |
| Vigon International, Inc. | +1 570-476-6300 | +1 570-476-1110 | USA | REQUEST |
| VMP Chemiekontor GmbH | +49 2241 265660 | +49 2241 26566-99 | Germany | REQUEST |
| Xingrui Industry Co., Limited | +86-531-88980365 | +86-531-88980365 | P.R.China | REQUEST |