Retech Technology Co., Limited announced effective on 21 February 2022, its registered office address was changed to Room 503, 5/F., Tung Wai Commercial Building, 109-111 Gloucester Road, Wan Chai, Hong Kong. The facsimile and telephone numbers of new registered office are as below: Facsimile ­ (852) 2944 8757, Telephone ­ (852) 2407 0405.