- Name of issuer: Ha Giang Mineral and Mechanics joint stock company
- Stock code: HGM
- Securities type: Common stock
- Name of person discharging managerial responsibility /Director: Mr. Van Quoc Tan
- Position in the listed company: Member of Supervisory Board
- Number of shares held by the shareholder before transaction: 12,400 shares
- Number of shares registered for sale: 12,400 shares
- Number of shares disposed: 3,400 shares
- Total holding following transaction: 9,000 shares
- Total percentage holding following transaction: 0.142857%
- Start date of transaction: 10/06/2013
- End date of transaction: 03/07/2013
