172024-06

PROPOSED RE-ELECTION and NEW APPOINTMENT OF DIRECTORS and SUPERVISORS

062024-06

CLOSURE OF REGISTER OF MEMBERS

052024-06

INFORMATION ON THE PAYMENT OF THE 2023 FINAL DIVIDEND

032024-06

Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities

212024-05

POTENTIAL CONNECTED TRANSACTION--DISPOSAL OF TARGET ASSETS OF QIANSHAN AVIONICS

212024-05

VOTING RESULTS OF AGM

062024-05

Monthly Return for Equity Issuer and Hong Kong Depositary Receipts listed under Chapter 19B of the Exchange Listing Rules on Movements in Securities

282024-04

RESULTS OF SUBSIDIARIES

252024-04

PROXY FORM FOR USE in THE ANNUAL GENERAL MEETING

252024-04

NOTICE OF ANNUAL GENERAL MEETING