Upon inquiry, the actual controlling shareholder of Tianjin Huashengtai is Beijing Huaxintai Technology Co., Ltd., and it was learned in the Document of the National Small and Medium-sized Enterprise Share Transfer System that Beijing Huaxintai Technology Co., Ltd. (stock abbreviation: Huaxintai; Stock code: 870872: Sponsor: Oriental fortune securities) Submit the application for delisting of shares. According to the provisions of "Business Rules of National Small and Medium-sized Enterprises Share Transfer System (Trial)", it is decided to terminate its stock listing from February 4, 20021. Therefore, as of August 3, 2023, Tianjin Huaxintai was not listed.