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| Address: |
No.41, Floor 6, Building 4, No. 52 Huangyang Street, High & New Technology Industrial Development Zone, Zhengzhou, 450000, Henan, China. |
| Postcode: |
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| Telphoe: |
+86-371-67897870 |
| Mobile: |
+86-18339906974 |
| Fax: |
+86-371-63507390 |
| Website: |
www.sigmachem.cn |
| E-mail: |
sales03@sigmachem.cn |
| Contact: |
Warren |
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