| Non renseigné | |
| 7/F, Wing Shan Industrial Building, 428 Cha Kwo Ling Road 茶果嶺道428號榮山工業大廈7/F 7/F, Wing Shan Industrial Building, 428 Cha Kwo Ling Road 茶果嶺道428號榮山工業大廈7/F |
| Non renseigné | |
| 3/F, Yau Tong Industrial City Blk A, 17 Ko Fai Road 高輝道17號油塘工業城A座3/F 3/F, Yau Tong Industrial City Blk A, 17 Ko Fai Road 高輝道17號油塘工業城A座3/F |
| Non renseigné | |
| 11/F, Yau Tong Industrial City Blk A, 17 Ko Fai Road 高輝道17號油塘工業城A座11/F 11/F, Yau Tong Industrial City Blk A, 17 Ko Fai Road 高輝道17號油塘工業城A座11/F |
| Non renseigné | |
| 10/F, Yau Tong Industrial City Blk A, 17 Ko Fai Road 高輝道17號油塘工業城A座10/F 10/F, Yau Tong Industrial City Blk A, 17 Ko Fai Road 高輝道17號油塘工業城A座10/F |
| Non renseigné | |
| 7/F, Wah Fai Industrial Building, 4 Sze Shan Street 四山街4號華輝工業大廈7/F 7/F, Wah Fai Industrial Building, 4 Sze Shan Street 四山街4號華輝工業大廈7/F |
| Non renseigné | |
| G/F, Mai Tong Industrial Building, 22 Sze Shan Street 四山街22號美塘工業大廈G/F G/F, Mai Tong Industrial Building, 22 Sze Shan Street 四山街22號美塘工業大廈G/F |
| Non renseigné | |
| Wah Lee Industrial Building, 11 Sze Shan Street 四山街11號華利工業大廈 Wah Lee Industrial Building, 11 Sze Shan Street 四山街11號華利工業大廈 |
| Non renseigné | |
| 2/F, Wah Fai Industrial Building, 4 Sze Shan Street 四山街4號華輝工業大廈2/F 2/F, Wah Fai Industrial Building, 4 Sze Shan Street 四山街4號華輝工業大廈2/F |
| Non renseigné | |
| 9/F, Yau Tong Industrial City Blk A, 17 Ko Fai Road 高輝道17號油塘工業城A座9/F 9/F, Yau Tong Industrial City Blk A, 17 Ko Fai Road 高輝道17號油塘工業城A座9/F |