092019-04

Proxy Form for Use in the Annual General Meeting

092019-04

NOTICE OF ANNUAL GENERAL MEETING

092019-04

Notification Letter and Request Form to Non-registered Shareholders

092019-04

Notification Letter and Request Form to Registered Shareholders

092019-04

Reply Slip of Annual General Meeting

092019-04

022019-04

Monthly Return of Equity Issuer on Movements in Securities

262019-03

Overseas Regulatory Announcement - JONHON Optronic buy back its shares for the first time

202019-03

Overseas Regulatory Announcement- the 2018 Annual Report of JONHON Optronic

202019-03

Overseas Regulatory Announcement- the 2018 Annual Report of Hongdu Aviation