20210805 HTD：Plan for major asset purchase and related party transactions 2021/08/05
20201230 HTD: 2020 Annual Results Forecast 2021/06/01
20201030 HTD: Announcement of Resolutions of the Third Extraordinary Meeting of the Ninth Board of Directors in 2020 2021/06/01
20200911 HTD: Indicative announcement on convening the second extraordinary general meeting of shareholders in 2020 2021/06/01
20200831 HTD: Announcement of Resolutions of the Second Meeting of the Ninth Board of Directors 2021/06/01
20200831 HTD: Notice on Convening the Second Extraordinary General Meeting of Shareholders in 2020 2021/06/01
20200729 HTD：Announcement on the completion of the registration of the first grant of stock options for the 2020 stock option incentive plan 2021/06/01
20200720 HTD：Announcement on the first grant of stock options to incentive objects 2021/06/01
20200720 HTD：Announcement on Adjusting the First Grant Object and Quantity of the 2020 Stock Option Incentive Plan 2021/06/01
20200720 HTD：Announcement of Resolutions of the Second Extraordinary Meeting of the Ninth Board of Directors in 2020 2021/06/01