共有 3 間公司以「FLAT A&B 30/F EGL TOWER 83 HUNG TO RD KWUN TONG HONG KONG」為註冊辦事處。以下為詳細名單。
3 間公司
HONGKONG WANFENG INVESTMENT CO., LIMITED
NANFANG BUILDING AND SANITARY WARE HOLDING CO., LIMITED
NEW ZHONG YUAN (GROUP) CO., LIMITED