CONINCO'S INFORMATION DISCLOSURE: Announcement on the Passing of the Chairman of the Board of Directors

Announcement on the Passing of the Chairman of the Board of Directors

Hanoi, June 19, 2025

INFORMATION DISCLOSURE

To:
State Securities Commission
Hanoi Stock Exchange

1. Name of Organization: Consultant and Inspection Joint Stock Company of Construction Technology and Equipment (CONINCO., Jsc)
2. Stock Code: CNN
3. Head Office Address: No. 4 Ton That Tung Street, Kim Lien Ward, Dong Da District, Hanoi City
4. Telephone: (024) 38523706 / 090.979.8668
5. Authorized Discloser: Le Xuan Tuong – Chief Accountant
6. Type of Disclosure: Extraordinary (within 24 hours)

7. Content of Disclosure:

Consultant and Inspection Joint Stock Company of Construction Technology and Equipment (CONINCO., Jsc) hereby announces that Mr. Nguyen Van Cong, Chairman of the Board of Directors, passed away on June 16, 2025, in the Federal Republic of Germany.

(Note: The Company was informed by the family at 17:00 on June 18, 2025. A formal death certificate has not yet been issued.)

8. This information has been published on the Company's official website: http://www.coninco.com.vn

We declare that the information disclosed herein is true and accurate, and we assume full legal responsibility for its content.

Respectfully,

AUTHORIZED DISCLOSER
Lê Xuân Tường