Kosy Joint Stock Company announces the change in related personnel of insiders as follows:

1. Insider:

-        Mr. Nguyen Viet Cuong

-        Current position: Chairman of the BOD cum the legal representative.

 2. Related person:

-        Kosy Land Investmen Company Limited

-        Address: 68 Duong Dinh Nghe street, Yen Hoa ward, Cau Giay district, Ha Noi city.

-        Tel:

-        E-mail:

-        ID number, Date of issue:

-        Relationship/Former relationship with insider:

-        Reason for relationship/no longer being related: Chairman of the BOD cum the legal representative

-        Shareholding (shares): 0 share

-        Effective date: December 28, 2022.