# Zhong Yuan Bio-Technology Holdings Ltd

Zhong Yuan Bio-Technology Holdings Ltd is a company headquartered in Wanchai, Hong Kong.

## Company overview

- **Legal name:** Zhong Yuan Bio-Technology Holdings Ltd
- **Former names in filing history:** CHINA BIOTECH HOLDINGS Ltd (del) (2017-03-27 to 2018-10-25); CHINA BIOTECH Co CORP (2017-03-16 to 2017-03-16); Agate Island Acquisition Corp (2016-05-02 to 2017-03-02)
- **Classification:** Company
- **Industry (SIC):** 2833 — Medicinal Chemicals & Botanical Products
- **Headquarters:** Wanchai, Hong Kong
- **Incorporated in:** E9
- **Fiscal year end:** March 31
- **SEC CIK:** 0001672886

## About

Zhong Yuan Bio-Technology Holdings Ltd is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001672886, and its reported industry is Medicinal Chemicals & Botanical Products. In 20-F filed on 2024-11-07, it reported annual revenue of USD 2,278,246; net income of USD 271,869; total assets of USD 3,168,233 for the fiscal period ended 2024-03-31. The financial history preserves reporting periods, currencies, filing accessions and source provenance. Figures are reported filing data, rather than real-time estimates.

## Financials

Annual figures as originally reported. Currency is shown for each fiscal year; B means billion and M means million.

### FY2024 (period ended 2024-03-31)

- **Revenue:** $2.3M (USD 2,278,246)
- **Net income:** $271,869 (USD 271,869)
- **Total assets:** $3.2M (USD 3,168,233)
- **Operating cash flow:** -$745,816 (USD -745,816)

### FY2023 (period ended 2023-03-31)

- **Revenue:** $1.7M (USD 1,662,600)
- **Net income:** -$2.3M (USD -2,285,857)
- **Total assets:** $2.3M (USD 2,280,444)
- **Operating cash flow:** -$999,155 (USD -999,155)
- **Later filings:** Net income, Total assets, Operating cash flow: shown as originally filed; later filings report different values for the same periods.

### FY2022 (period ended 2022-03-31)

- **Revenue:** $2.3M (USD 2,328,526)
- **Net income:** -$1.1M (USD -1,125,565)
- **Total assets:** $2.9M (USD 2,852,875)
- **Operating cash flow:** -$396,969 (USD -396,969)
- **Later filings:** Operating cash flow: shown as originally filed; later filings report different values for the same periods.

### FY2021 (period ended 2021-03-31)

- **Revenue:** $1.6M (USD 1,624,086)
- **Net income:** -$28,022 (USD -28,022)
- **Total assets:** $3.5M (USD 3,457,596)
- **Operating cash flow:** $309,195 (USD 309,195)
- **Later filings:** Revenue: shown as originally filed; later filings report different values for the same periods.

## Recent SEC filings

- Form 20-F — filed 2024-11-07 — period 2024-03-31 — FORM 20-F
- Form 6-K — filed 2024-06-14 — period 2024-06-04 — FORM 6-K
- Form 6-K — filed 2024-03-25 — period 2024-03-25 — FORM 6-K
- Form SC 13D — filed 2024-03-07 — SCHEDULE 13D
- Form SC 13D — filed 2024-03-07 — SCHEDULE 13D
- Form SC 13D — filed 2024-01-24 — SCHEDULE 13D
- Form SC 13D — filed 2024-01-24 — SCHEDULE 13D
- Form SC 13D — filed 2024-01-24 — SCHEDULE 13D
- Form SC 13D — filed 2024-01-24 — SCHEDULE 13D
- Form 6-K — filed 2023-09-14 — period 2023-09-14 — FORM 6-K
- Form 20-F — filed 2023-07-27 — period 2023-03-31 — FORM 20-F
- Form 6-K — filed 2023-06-28 — period 2023-06-16 — FORM 6-K

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Updated: 2026-10-23T20:09:28Z

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