Vietnam Securities Depository (VSD) would like to announce securities registration cancellation of the issuer as follows:

- On 27th February 2023, VSD shall fix the list of QLT share owners to cancel registration.
Members are requested to cooperate with VSD to implement the following tasks:
- From 24th February 2023, VSD will not accept lodging, withdrawal and ownership transfer of QLT shares. DMs are kindly request to inform investors accordingly.
- On 28th February 2023, VSD will create and send the list of QLT deposited share owners (report code CA001) to DMs in the electronic form.
Depository members (DMs) are requested to compare share holders’ information in the List generated and sent in the form of Certificate of Authorization by VSD with the information managed by DMs then send Confirmation (Form 03/THQ) in the form of Certificate of Authorization on the accuracy of the list of shareholders (For DMs who have not completed the connection to VSD’s terminal-based gateway/ISO-based gateway or where the connection has been disrupted, the Confirmation with Certificate of Authorization shall be sent to thongbaoxacnhan@vsd.vn). In case of rejection due to data errors, VSD's members are requested to send written notice on details of errors for necessary correction.
Deadline for sending confirmation: by 11.30 am, 1st March 2023 
If DMs do not send confirmation document by the above deadline, VSD will consider the list provided to DMs by VSD accurate and confirmed for VSD to send the list of shareholders to issuer. In case of arising disputes and losses to shareholders, DMs will have to bear all the related responsibilities.
- From 3rd March 2023, the share code of QLT, ISIN VN000000QLT7 issued by VSD will become invalid and VSD will not accept registration, depository, clearing and settlement of QLT shares. VSD will automatically withdraw all deposited QLT shares on the valid date of registration cancellation. Members are requested to withdraw QLT shares from investors' accounts on 3rd March 2023 and inform relevant investors.
This notification is for Members' information and action.