Wenzhou Huanan Chemical and Industrial Corporation
| Informations de contact |
| Raison sociale: | Wenzhou Huanan Chemical and Industrial Corporation |
| Adresse: | 20 , lane 5, Yangfushan RD Wenzhou, china
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| Téléphone: | +86 (577) 88138067,8 |
| Fax: | +86 (577) 88132061 |
| WWW: | http://www.nigrosine.com |
| e-mail: | Huanan@mail.wzptt.zj.cn |
| Descriptif: | Main manufacturer of nigrosine product in China, solvent black 7&5, acid black 2 etc. |
