| Contact informations |
| Company name: | HANGZHOU CHANGHONG FINE CHEMICAL FACTORY |
| Street: | CHANGMU VILLAGE, DINGQIAO TOWN, JIANGGAN DISTRICT, HANGZHOU, ZHEJIANG, CHINA |
| Phone: | +86 (571) 88850417 |
| Fax: | +86 (571) 88850417 |
| WWW: | http://www.changhongfinechem.com |
| Email: | info@changhongfinechem.com |
| Short description: | M-nitrobenzoic acid, O-nitrobenzoic acid, Para-nitrobenzoyl chloride |