- Name of the individual conducting the transaction: Nguyen Thi Thuy Hong

- Position: Head of the Supervisory Board

- Security code: HHC

- Number and percentage of shares currently held: 53,000 shares, ownership ratio 0.32%

- Number of shares registered to sell: 53,000 shares

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

- Purpose of the transaction: Personal financial needs

- Transaction method: Matched order and negotiation

- Transaction period: From July 10, 2017 to August 8, 2017