| Supplier | Phone | Fax | Country | Inquiry contact |
|---|---|---|---|---|
| BIOZOL Diagnostica Vertrieb GmbH | +49-871-966346-0 | +49-871-966346-13 | Germany | REQUEST |
| BuGuCh & Partners | Germany | REQUEST | ||
| Evonik ( formerly Wilshire Technologies, Inc. ) | +1-609-683-1017 | +1-732-274-0149 | USA | REQUEST |
| Hangzhou Lingrui Chemical Co., Ltd. | +86-571-88092529 | +86-571-87334908 | P.R.China | REQUEST |
| Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | +86 571 88026825 | +86 571 88282557 | P.R.China | REQUEST |
| Leap Chem Co., Ltd | +852-30606658 | P.R.China | REQUEST | |
| Nantong Xindao Biotech Ltd | +86 19033786557 | P.R.China | REQUEST | |
| Nitrochemie Aschau GmbH | +49-8638-68 241 | +49-8638-68 100 | Germany | REQUEST |
| Senzhuo Industry Co.,Ltd | +86-15165036020 | +86-88902568 | P.R.China | REQUEST |
| Shandong Lanhai Industry Co.,Ltd. | +86-15953182965 | P.R.China | REQUEST | |
| Shanghai Mintchem Development Co., Ltd. | +86-21-68451592 | +86-21-68450923 | P.R.China | REQUEST |