共有 7 間公司以「香港 灣仔港灣道6-8號 瑞安中心 27樓2701室」為註冊辦事處。以下為詳細名單。
7 間公司
SHANG JIA HUI INVESTMENT LIMITED
EVERRIGHT GROUP LIMITED
TONGFANG SEMICONDUCTOR (HONGKONG) CO., LIMITED
HSMA COMPANY LIMITED
YIN TAI (HONG KONG) CO., LIMITED
JUNJIA (HK) ELECTRIC MANUFACTURING CO. LIMITED
WORLD UNION PROPERTIES CONSULTANCY (CHINA) LIMITED