Viet Nam Securities Depository and Clearing Corporation (VSDC) would like to announce information adjustment of the securities registering institution at the request of the Company in the document no.20260601/YBM-VPHĐQT dated 17/06/2026 as follows:

- Head office: Southern industrial zone, Van Phu ward, Lao Cai province
Yen Bai Industry Mineral Joint Stock Company and the parties involved in the process of preparing the dossier, documents of Adjustment of information on the securities registering institution are fully responsible before the law for the legality, accuracy, truthfulness and completeness of the dossier; Institutions and individuals participating in the confirmation of records and documents shall be legally responsible within the scope related to such records and documents as prescribed in Clause 1, Article 11a of the Securities Law No. 54/2019/QH14 dated 26/11/2019, supplemented by Clause 4, Article 1 of Law No. 56/2024/QH15 dated 29/11/2024.