Announcements

Number	Document	Date
1	Authorized person to disclose information	07/01/2022
2	Disclosure of information about transactions between the company and related parties	06/30/2022
3	Information on change of Chief Accountant	06/16/2022
4	Resolution on Share Transfer	05/31/2022
5	Notice of last registration date for 2022 Shareholders' Meeting	04/14/2022
6	Notice of extension of 2022 General Meeting of Shareholders	04/14/2022
7	Resolution approving the last registration date for the 2022 Shareholders' Meeting	04/14/2022
8	Resolution on extending the 2022 General Meeting of Shareholders	04/14/2022
9	Changes in major shareholders	04/07/2022
10	Resolution on appointment of Board of Directors members	04/06/2022