Jeff Yung
| Business category 1 | Mobile Phones |
| City ( of main office ) | Hong Kong, HK, Hong Kong |
| Address | Flat 1101 11 / F Block 2 Lok Wai Sun Centre Hunghom |
| Phones | 852-852-92351330 |
| Fax | 852 |
| Date | 2011 Oct 28, 23:10 |
| Business category 1 | Mobile Phones |
| City ( of main office ) | Hong Kong, HK, Hong Kong |
| Address | Flat 1101 11 / F Block 2 Lok Wai Sun Centre Hunghom |
| Phones | 852-852-92351330 |
| Fax | 852 |
| Date | 2011 Oct 28, 23:10 |