| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| Akzo Nobel Ethylene and Sulfur Derivatives | +46 303 85000 | Sweden | REQUEST | |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-571-88938639 | +86-571-8893-8652 | P.R.China | REQUEST |
| Inchem GmbH | +49-2171-73768-0 | +49-2171-73768-29 | Germany | REQUEST |