| Tel | 2111 7115 | 
|---|---|
| Fax | 2542 2906 | 
| soft@jeweldb.com.hk | |
| Website | http://www.jeweldb.com.hk | 
| Address | Flat 1602, 16/F, Wing Shing Industrial Building, 24-26 Ng Fong Street, San Po Kong, Kowloon, Hong Kong. | 
| Contact Person | Mr. Tam Yiu Cheung | 
| Title | Director |