CHUN YUM TRADING LIMITED

FORTUNE TECH (ASIA) LIMITED

Frauenfeld Vision Care Limited

PARAMATRIX TECHNOLOGIES LIMITED

OUPAI SANITARY WARE (CHINA) LIMITED

HONGTU HANGYANG (HK) TECHNOLOGY LIMITED

Hong Kong Xuxiang International Trade Co., Limited

HONG KONG ABUNDANT LIFE CHRISTIAN CHURCH LIMITED

HONG KONG HUAYAN MEDICAL TREATMENT TECHNOLOGY CO., LIMITED

CUBE MAGIC LIMITED

ACUTECH (HK) LIMITED