Location
Rm 505 Bldg No. 40, No. 1 Disheng N St, Economic & Technological Develop. Zone, Beijing, China
Fiscal year end
March 31
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Form type Sec Links Description Filing date Reporting date
20-F Report | Data ANNUAL REPORT Jul 30, 2024 Mar 31, 2024
20-F Report | Data ANNUAL REPORT Jul 31, 2023 Mar 31, 2023
20-F/A Report | Data AMENDMENT NO. 2 TO FORM 20-F May 1, 2023 Mar 31, 2022
20-F/A Report | Data AMENDMENT NO. 1 TO FORM 20-F Mar 24, 2023 Mar 31, 2022
20-F Report | Data ANNUAL REPORT Aug 1, 2022 Mar 31, 2022
20-F Report | Data ANNUAL REPORT Aug 2, 2021 Mar 31, 2021
20-F Report | Data ANNUAL REPORT Aug 17, 2020 Mar 31, 2020
20-F/A Report | Data AMENDMENT NO. 1 TO FORM 20-F Apr 23, 2020 Mar 31, 2019
20-F Report | Data REGISTRATION STATEMENT Aug 15, 2019 Mar 31, 2019