Shanghai Openchem Co.,Ltd
| Address: | 11/F TongHua Tower,NO.345 JinXiang Road,Jin Qiao Export Processing Zone,PuDong,ShangHai 201206 |
| Email: | info@keyina.com.cn |
| Fax: | +86-21-50 32 62 66 |
| Tel: | +86-21-50 63 01 38 |
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| Address: | 8/F JinTao Mansion No.1900 ShangCheng Road ,Shanghai 200135 China |
| Fax: | +86-21-50 28 08 83 |
| Tel: | +86-21-50 28 08 80 / 81 / 82 |