- Name of the individual conducting the transaction: Pham Thi Tu Oanh

- Related insider: Nguyen Manh Tuan - Member of the Board of Directors, Deputy General Director

- Security code: HHC

- Number and percentage of shares currently held: 148,400 shares, equivalent to 0.9% of charter capital

- Number of shares registered to sell: 148,400 shares

- Number and percentage of shares expected to be held after the transaction: 0 shares

- Purpose of the transaction: Portfolio restructuring

- Transaction method: Matched order and negotiation

- Transaction period: From March 16, 2017 to April 16, 2017