China
| Haocheng Tower, Suite 602 | |
| No.6 Zuojiazhuang Central Street, Building 9 |  |
| Chaoyang District, Beijing | |
| ZIP: 100028 | |
| | |
| United States | |
| Detroit office | |
| P.O. Box 7013 | |
| Novi, MI 48376-7013, USA | |
| Fax: 248-812-9050 | |
| | |
| Website: http://www.tangine-co.com | |
| E–mail: info@tangine-co.com | |