- Name of the organization conducting the transaction: Nhat Viet Securities Joint Stock Company

- Stock code: HHC

- Number of shares held before the transaction: 137,700 shares (equivalent to 0.84%)

- Name of related person at the listed organization: Lê Mạnh Linh

- Current position of the related person at the listed organization: Chairman of the Board of Directors

- Current position of the related person at the transacting organization: Member of the Board of Directors

- Number of shares held by the related person: 817,000 shares (equivalent to 4.97%)

- Name of related person at the listed organization: Trần Anh Thắng

- Current position of the related person at the listed organization: Member of the Board of Directors

- Current position of the related person at the transacting organization: Chairman of the Board of Directors

- Number of shares held by the related person: 0 shares (equivalent to 0%)

- Number of shares registered for sale: 137,700 shares

- Number of shares sold: 0 shares

- Reason: Market price did not meet the target selling price

- Number of shares held after the transaction: 137,700 shares, representing 0.8384% ownership

- Transaction period: From March 6, 2018 to April 5, 2018