| Qingdao On-Billion Import and Export Co., Ltd. |
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| URL | www.obn.com.cn |
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+86 (571) 8591-8425 |
| Please mention chemBlink for business contacts. | |
| Fax | +86 (571) 8591-9185 |
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amandacui@obn.com.cn |
| Location | China |
| Business Type | Chemical distributor |
| Membership | chemBlink standard supplier since 2010 |