| One Kowloon, 1 Wang Yuen Street 宏遠街1號壹號九龍 One Kowloon, 1 Wang Yuen Street 宏遠街1號壹號九龍 |
| 5/F, Wai Yuen Tong Medicine Building, 9 Wang Kwong Road 宏光道9號位元堂藥業大廈5/F 5/F, Wai Yuen Tong Medicine Building, 9 Wang Kwong Road 宏光道9號位元堂藥業大廈5/F |
| 5/F, Yip On Factory Estate Blk 2, Wang Mau Street 宏茂街業安工廠大廈2座5/F 5/F, Yip On Factory Estate Blk 2, Wang Mau Street 宏茂街業安工廠大廈2座5/F |
