APPLICATIONS FOR THE RIGHTS SHARES AND NUMBER OF UNSUBSCRIBED RIGHTS SHARES SUBJECT TO THE UNSUBSCRIBED ARRANGEMENTS PURSUANT TO THE RIGHTS ISSUE ON THE BASIS OF ONE (1) RIGHTS SHARE FOR EVERY TWO (2) EXISTING SHARES HELD ON THE RECORD DATE

ew_00572Ann-04082020

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 July 2020

e_monthly returnFF301M_2020.07

NOTIFICATION LETTER TO NON-REGISTERED HOLDERS (WITH REQUEST FORM) – NOTICE OF PUBLICATION OF CIRCULAR OF EXTRAORDINARY GENERAL MEETING

EN_SRPH

NOTIFICATION LETTER TO REGISTERED HOLDERS (WITH CHANGE REQUEST FORM) – NOTICE OF PUBLICATION OF CIRCULAR AND PROXY FORM OF EXTRAORDINARY GENERAL MEETING

NOTICE OF EXTRAORDINARY GENERAL MEETING

ew_00572Ann-16072020

FORM OF PROXY FOR USE AT THE EXTRAORDINARY GENERAL MEETING TO BE HELD ON TUESDAY, 4 AUGUST 2020 OR ANY ADJOURNMENT THEREOF

ew_00572Proxy-16072020

POSSIBLE MAJOR TRANSACTION MANDATE FOR DISPOSAL(S) OF LISTED SECURITIES AND NOTICE OF EXTRAORDINARY GENERAL MEETING

ew_00572Cir-16072020

NOTIFICATION LETTER TO NON-REGISTERED HOLDERS (WITH REQUEST FORM) – NOTICE OF PUBLICATION OF PROSPECTUS OF RIGHT ISSUE

ew_NonReg_20200715

NOTIFICATION LETTER TO REGISTERED HOLDERS (WITH CHANGE REQUEST FORM) – NOTICE OF PUBLICATION OF PROSPECTUS OF RIGHT ISSUE

ew_Reg_20200715

PROVISIONAL ALLOTMENT LETTER

ew_00572PAL-15072020

RIGHTS ISSUE ON THE BASIS OF ONE (1) RIGHTS SHARE FOR EVERY TWO (2) EXISTING SHARES HELD ON THE RECORD DATE

ew_00572Cir-15072020

POSSIBLE MAJOR TRANSACTION MANDATE FOR DISPOSAL(S) OF LISTED SECURITIES

ew_00572Ann-03072020

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 June 2020

e_monthly returnFF301M_2020.06

(I) POLL RESULTS OF EXTRAORDINARY GENERAL MEETING HELD ON 30 JUNE 2020; (II) SHARE CONSOLIDATION BECOMING EFFECTIVE ON 3 JULY 2020; AND (III) COMMENCEMENT OF DEALINGS IN THE CONSOLIDATED SHARES ON AN EX-RIGHTS BASIS ON 6 JULY 2020

ew_00572Ann-300622020 (D)

CHANGE OF CHAIRMAN AND EXECUTIVE POSITIONS

ew_00572ann-30062020 (a)

NOTIFICATION LETTER TO NON-REGISTERED HOLDERS (WITH REQUEST FORM) – NOTICE OF PUBLICATION OF CIRCULAR OF EXTRAORDINARY GENERAL MEETING

E_SRPH-Non

NOTIFICATION LETTER TO REGISTERED HOLDERS (WITH CHANGE REQUEST FORM) – NOTICE OF PUBLICATION OF CIRCULAR AND PROXY FORM OF EXTRAORDINARY GENERAL MEETING

E_SRPH_registered

FORM OF PROXY FOR USE AT THE EXTRAORDINARY GENERAL MEETING TO BE HELD ON TUESDAY, 30 JUNE 2020 OR ANY ADJOURNMENT THEREOF

ew_00572Proxy-12062020

NOTICE OF EXTRAORDINARY GENERAL MEETING

ew_00572ann-12062020

PROPOSED SHARE CONSOLIDATION AND NOTICE OF EXTRAORDINARY GENERAL MEETING

ew_00572Cir-12062020

SUPPLEMENTAL ANNOUNCEMENT REGARDING (1) SHARE CONSOLIDATION; (2) PROPOSED CHANGE IN BOARD LOT SIZE; AND (3) PROPOSED RIGHTS ISSUE ON THE BASIS OF ONE (1) RIGHTS SHARE FOR EVERY TWO (2) CONSOLIDATED SHARES HELD ON THE RECORD DATE

ew_00572ann-08062020

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 May 2020

e_monthly returnFF301M_2020.05

NOTIFICATION LETTER TO REGISTERED HOLDERS (WITH CHANGE REQUEST FORM) – NOTICE OF PUBLICATION OF CIRCULAR AND PROXY FORM

SRPH-通知信函 (登记股东用) v2

NOTIFICATION LETTER TO NON-REGISTERED HOLDERS (WITH REQUEST FORM) – NOTICE OF PUBLICATION OF CIRCULAR AND PROXY FORM

SRPH-通知信函 (非登记股东用) v2

NOTICE OF ANNUAL GENERAL MEETING

ew_00572Ann-28052020

Form of proxy for use at the annual general meeting to be held on Tuesday, 30 June 2020 at 11:00 a.m. (or at any adjourned meeting thereof)

ew_00572proxy-27052020

GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES, RE-ELECTION OF THE RETIRING DIRECTORS, RE-APPOINTMENT OF AUDITORS, REFRESHMENT OF SHARE OPTION SCHEME MANDATE LIMIT, CHANGE OF COMPANY NAME AND NOTICE OF ANNUAL GENERAL MEETING

ew_00572Cir-27052020

(1) SHARE CONSOLIDATION; (2) PROPOSED CHANGE IN BOARD LOT SIZE; AND (3) PROPOSED RIGHTS ISSUE ON THE BASIS OF ONE (1) RIGHTS SHARE FOR EVERY TWO (2) CONSOLIDATED SHARES HELD ON THE RECORD DATE

ew_00572Ann-22052020

PROPOSED CHANGE OF COMPANY NAME

ew_00572Ann-11052020

Monthly Return of Equity Issuer on Movements in Securities for the month ended 30 April 2020

e_monthly returnFF301M_2020.04

2019 ANNUAL REPORT

NOTIFICATION LETTER TO NON-REGISTERED HOLDERS (WITH REQUEST FORM) – NOTICE OF PUBLICATION OF 2019 ANNUAL REPORT

NOTIFICATION LETTER TO REGISTERED HOLDERS (WITH CHANGE REQUEST FORM) – NOTICE OF PUBLICATION OF 2019 ANNUAL REPORT

VOLUNTARY ANNOUNCEMENT

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 March 2020

GRANT OF SHARE OPTIONS

DATE OF BOARD MEETING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 29 February 2020

PROFIT WARNING

Monthly Return of Equity Issuer on Movements in Securities for the month ended 31 January 2020

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