v3.26.1
Other receivable (Details 1) - USD ($)
12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Other receivable
Balance as of beginning of year
$ 0
$ 0
Addition
18,203,745
0
Translation adjustments
239,086
Balance as of end of year
$ 18,442,831
$ 0
X
- References
No definition available.
+ Details
Name:
cney_AdditionOtherReceivableNet
Namespace Prefix:
cney_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
cney_OtherReceivableAbstract
Namespace Prefix:
cney_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
Name:
cney_OtherReceivableNet
Namespace Prefix:
cney_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
cney_OtherReceivableNetAmount
Namespace Prefix:
cney_
Data Type:
xbrli:monetaryItemType
Balance Type:
credit
Period Type:
instant
X
- References
No definition available.
+ Details
Name:
cney_TranslationAdjustmentsOtherReceivableNet
Namespace Prefix:
cney_
Data Type:
xbrli:monetaryItemType
Balance Type:
debit
Period Type:
duration