- Name of the individual conducting the transaction: Do Thi Kim Oanh

- Related insider: Do Thi Kim Xuan – Chief Accountant

- Security code: HHC

- Number and percentage of shares held before the transaction: 2,030 shares

- Number of shares registered to sell: 2,030 shares

- Number of shares sold: 2,030 shares

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

- Transaction method: Matched order

- Transaction period: From March 23, 2017 to March 24, 2017