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Organization and nature of business (Tables) | 12 Months Ended
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Sep. 30, 2024
Organization and nature of business |
Schedule of major subsidiaries |
|  | Date of |  | Place of |  | % of |  |
Name of Entity |  | Incorporation |  | Incorporation |  | Ownership |  | Principal Activities
CN Energy |  | November 23, 2018 |  | British Virgin Islands |  | Parent |  | Holding company
Energy Holdings |  | August 29, 2013 |  | Hong Kong, China |  | 100% |  | Holding company
Zhejiang CN Energy |  | January 14, 2019 |  | Zhejiang, China |  | 100% |  | Holding company
Manzhouli CN Energy |  | January 24, 2019 |  | Inner Mongolia, China |  | 100% |  | Holding company
Manzhouli CN Technology |  | June 10, 2019 |  | Inner Mongolia, China |  | 100% |  | Holding company
Zhejiang New Material |  | May 24, 2021 |  | Zhejiang, China |  | 100% |  | Produce and sell wading activated carbon in the future
CN Energy USA |  | March 31, 2022 |  | Delaware, U.S. |  | 100% |  | Investment, consultation and trading, inactive.
Zhoushan Trading |  | April 8, 2022 |  | Zhejiang, China |  | 100% |  | Trading.
Ningbo Trading |  | April 13, 2022 |  | Zhejiang, China |  | 100% |  | Trading.
Zhejiang Yongfeng New Material |  | October 11, 2022 |  | Zhejiang, China |  | 100% |  | Trading.
MZ HK |  | December 6, 2018 |  | Hong Kong, China |  | 100% |  | Holding company
MZ Pintai |  | January 22, 2019 |  | Zhejiang, China |  | 100% |  | Holding company
Yunnan Yuemu |  | September 2, 2022 |  | Yunnan, China |  | 100% |  | Holding company
Yunnan Honghao |  | May 6, 2013 |  | Yunnan, China |  | 100% |  | Forestry project investment and development

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