Prospectus – Construction Corporation No. 1-JSC

Certificate of public stock offering No. 02/GCN-UBC issued by the State Securities Commission on January 5, 2022

Announcement of appointment of Ms. Nguyen Thi Ngoc Dung - Chief Accountant of Construction Corporation No. 1 - Joint Stock Company

RESOLUTION NO. 28/NQ-HĐQT VV APPROVING THE POLICY AND APPROVAL OF CONTRACTS/TRANSACTIONS BETWEEN CONSTRUCTION CORPORATION NO. 1 AND RELATED PERSONS OF CC1 IN 2022 UNDER THE AUTHORITY OF THE BOARD OF DIRECTORS

Resolution 228 of the Board of Directors dated December 31, 2021

List of people related to Mr. Nguyen Viet Hung - Deputy General Director

Announcement of appointment of Mr. Nguyen Viet Hung - Deputy General Director in charge of Finance of Construction Corporation No. 1 - Joint Stock Company

Report on stock trading results of Construction Corporation No. 1 - Joint Stock Company at Bien Hoa Concrete Joint Stock Company

Resolution of the Board of Directors approving detailed adjustments to the plan for using capital from the stock offering to existing shareholders in 2021

Announcement of the first trading day for shares with changed trading registration of Construction Corporation No. 1 - Joint Stock Company

Approval of the Hanoi Stock Exchange on changing the stock trading registration of Construction Corporation No. 1 - JSC

Notification of stock transactions of insiders and related persons of insiders

Resolution of the Board of Directors approving the registration dossier to offer additional shares to the public in 2021

Resolution of the Board of Directors approving CC1's policy of divesting investment capital at Bien Hoa Concrete Joint Stock Company

Resolution of the Board of Directors approving the implementation of stock offering to existing shareholders of Construction Corporation No. 1 - Joint Stock Company in 2021

Securities registration certificate of Construction Corporation No. 1 - Joint Stock Company

Notice of change in Business Registration Certificate of Construction Corporation No. 1 - Joint Stock Company (10th time)

Resolution of the Board of Directors approving the registration of increasing charter capital, amending the charter and making changes to the Business Registration Certificate

Announcement of CC1's foreign ownership ratio