On November 19, 2020, the Hochiminh Stock Exchange issued Announcement No.1919/TB-SGDHCM about the record date of Duong Hieu Trading and Mining Joint Stock Company as follows:

-          Ex-right date: December 01, 2020

-          Record date: December 02, 2020

-          Reason & purpose: to collect shareholders' opinions in writing.

-          Content:

• Exercise ratio: 01 share – 01 voting right
• Time of implementation: from December 05, 2020 to December 21, 2020
• Location: 1581 Street 3/2, Group 9, Trung Thanh Ward, Thai Nguyen.