LIST OF DIRECTORS AND THEIR ROLES AND FUNCTIONS

APPOINTMENT OF NON-EXECUTIVE DIRECTORS AND CHANGE IN THE COMPOSITION OF BOARD COMMITTEES

ANNOUNCEMENT PURSUANT TO RULE 13.09 OF THE LISTING RULES AND THE INSIDE INFORMATION PROVISIONS UNDER PART XIVA OF THE SECURITIES AND FUTURES ORDINANCE

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 June 2019

PRELIMINARY ANNOUNCEMENT OF THE RESULTS FOR THE FINANCIAL YEAR ENDED 31 MARCH 2019 AND CLOSURE OF REGISTER OF MEMBERS

PROFIT WARNING

1. CHANGE OF COMPANY SECRETARY, AUTHORISED REPRESENTATIVE AND AGENT FOR THE SERVICE OF PROCESS AND NOTICES IN HONG KONG; 2. CHANGE OF HEADQUARTER AND PRINCIPAL PLACE OF BUSINESS IN CHINA; AND 3. CHANGE OF ADDRESS OF HONG KONG BRANCH SHARE REGISTRAR

NOTIFICATION OF BOARD MEETING

Terms of Reference of the Audit Committee (the "Committee")

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2019