The board of directors of Boltek Holdings Limited announced that with effect from 16 December 2020, the address of the registered office of the company and of the principal share registrar and transfer office of the Company in the Cayman Islands, Ocorian Trust (Cayman) Limited, have been changed to: Windward 3, Regatta Office Park, PO Box 1350, Grand Cayman KY1-1108, Cayman Islands.