| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| BuGuCh & Partners | Germany | REQUEST | ||
| Capot Chemical Co., Ltd. | +86-571-85586718 | +86-571-85864795 | P.R.China | REQUEST |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-571-88938639 | +86-571-8893-8652 | P.R.China | REQUEST |
| Shandong Minglang Chemical Co., Ltd | +86-13220566916 | +86 531 58990167 | P.R.China | REQUEST |
| Sigma-Aldrich International GmbH | +41 81 755 28 28 | +41 81 755 28 15 | Switzerland | REQUEST |
| Sino-High(China) Co.,Ltd. | +86-13914336446 | +86-25-58392588 | P.R.China | REQUEST |
| Win-Win Chemical Co., Limited | +86-577-64498589 | +86-577-56994596 | P.R.China | REQUEST |