| Address | : Level 24, CITIC Tower, 1 Tim Mei Avenue, Central Hong Kong |
| Tel | :(852) 2545 3313 |
| Fax | :(852) 2541 6558 |
| : info@yunnan.com.hk |
| Address | : Level 24, CITIC Tower, 1 Tim Mei Avenue, Central Hong Kong |
| Tel | :(852) 2545 3313 |
| Fax | :(852) 2541 6558 |
| : info@yunnan.com.hk |