Zhong Yuan Bio-Technology Holdings Ltd – Filings and Transcripts – BamSEC

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ended 03/31/23 FY 2023

ended 03/31/22 FY 2022 – amended

ended 03/31/22 FY 2022

Late filing notification for annual report of foreign issuer

ended 03/31/21 FY 2021

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Initial registration of new securities for foreign issuers – amended

Initial registration of new securities for foreign issuers – amended

Registration of securities on exchange

Initial registration of new securities for foreign issuers – amended

Initial registration of new securities for foreign issuers – amended

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Report on Form 6-K for the Six-Month Period Ended September 30, 2023

Material disclosure

Suite 901, Tesbury Centre 28 Queen’s Road East, Wanchai Hong Kong Tel: +852 2919 8916 June 16, 2023

Material disclosure

Report for the Six-Month Period Ended September 30, 2022 on Form 6-K

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Preliminary revised info

Preliminary info

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Notice of effectiveness

Correspondence with the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC