Leung Yanshan
| Business category 1 | Ore |
| City ( of main office ) | Hong Kong, HK, Hong Kong |
| Address | RM 829 KWONG YEE HOUSE |
| Phones | 852-53990599 |
| Fax | 852 |
| Date | 2011 Oct 28, 22:10 |
| Business category 1 | Ore |
| City ( of main office ) | Hong Kong, HK, Hong Kong |
| Address | RM 829 KWONG YEE HOUSE |
| Phones | 852-53990599 |
| Fax | 852 |
| Date | 2011 Oct 28, 22:10 |