| UnitB 1/F, Selwyn Factory Building, 404 Kwun Tong Road 觀塘道404號時運工業大廈1字樓B座 UnitB 1/F, Selwyn Factory Building, 404 Kwun Tong Road 觀塘道404號時運工業大廈1字樓B座 |
| Room 28, 6/F, Hoi Luen Industrial Centre Block A, 55 Hoi Yuen Road 開源道55號開聯工業中心A座6樓28室 Room 28, 6/F, Hoi Luen Industrial Centre Block A, 55 Hoi Yuen Road 開源道55號開聯工業中心A座6樓28室 |
