GESSWEINSIAM CO., LTD. (Head office)

C.T. JEWELRY CO.,LTD. (Head office)

SAPAN KWAI GOLD CO.,LTD. (Head office)

CFB JEWELRY CO.,LTD. (Head office)

GEMS ARCADE CO.,LTD. (Head office)

AU GEE JEWELRY & GOLD CO.,LTD. (Head office)