- Name of the individual conducting the transaction: Tran Thu Ha

- Position: Authorized person for information disclosure

- Security code: HHC

- Number and percentage of shares currently held: 35,000 shares, ownership ratio 0.21%

- Number of shares registered to sell: 35,000 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 9, 2017 to August 7, 2017