共有 7 間公司以「RM 1404 14/F CHEUK NANG CTR 9 HILLWOOD RD TST KLN HONG KONG」為註冊辦事處。以下為詳細名單。
7 間公司
GOLD PINE LIMITED
SUNSHINE PROPERTY DEVELOPMENT LIMITED
BONSO ADVANCED TECHNOLOGY LIMITED
BONSO INVESTMENT LIMITED
BONSO ELECTRONICS LIMITED