424B51tm2227000d2424b5.htm424B5 FiledpursuanttoRule424(b)(5)RegistrationNo.333-264579 ProspectusSupplementAmendment (ToProspectusSupplementdatedOctober3,2022andProspectusdatedMay31,2022) 10,514,018ClassAOrdinaryShares CNENERGYGROUP.INC. ThisProspectusSupplementAmendment(this“Amendment”)amendsandsupplementstheinformationcontainedinourProspectusSupplementdatedOctober3,2022(the“OriginalProspectusSupplement”)andourProspectusdatedMay31,2022(the“Prospectus”).TheOriginalProspectusSupplementandtheProspectusformapartofourRegistrationStatementonFormF-3(FileNo.333-264579),asamended,whichweinitiallyfiledwiththeU.S.SecuritiesandExchangeCommissiononApril29,2022. ThisAmendmentshouldbereadinconjunctionwiththeOriginalProspectusSupplementandtheProspectusandisqualifiedbyreferencetotheOriginalProspectusSupplementandtheProspectus.ThisAmendmentisnotcompletewithout,andmayonlybedeliveredorusedinconjunctionwith,theOriginalProspectusSupplementandtheProspectus,andanyfutureamendmentsorsupplementsthereto.ExceptasspecificallyamendedbythisAmendment,allportionsoftheOriginalProspectusSupplementandtheProspectusremaininfullforceandeffect. ThepurposeofthisAmendmentistodisclosethat,inconnectionwithourofferingof10,514,018ClassAordinaryshares,noparvalue,we(i)deletethefollowingsentencefromthecoverpageoftheOriginalProspectusSupplement:“Theaggregatemarketvalueofouroutstandingordinarysharesheldbynon-affiliates,orpublicfloat,asofOctober3,2022,wasapproximatelyUS$18.10million,whichwascalculatedbasedon20,032,658ordinarysharesheldbynon-affiliatesasofOctober3,2022andapersharepriceofUS$2.71,whichwastheclosingpriceofourordinarysharesonNasdaqonAugust4,2022.”and(ii)replaceitwiththefollowingsentence:“Theaggregatemarketvalueofouroutstandingordinarysharesheldbynon-affiliates,orpublicfloat,asofOctober3,2022,isapproximatelyUS$54.29million,whichiscalculatedbasedon20,032,658ordinarysharesheldbynon-affiliatesasofOctober3,2022andapersharepriceofUS$2.71,whichwastheclosingpriceofourClassAordinarysharesonNasdaqonAugust4,2022.”Accordingly,theOriginalProspectusSupplementandtheProspectusareamendedtotheextentdescribedintheprecedingsentence. Investinginoursecuritiesinvolvesrisks.See“RiskFactors”beginningonpageS-9oftheOriginalProspectusSupplementandpage11oftheProspectusandriskfactorssetforthinourmostrecentannualreportonForm20-F. NeithertheU.S.SecuritiesandExchangeCommissionnoranystatesecuritiescommissionnoranyotherregulatorybodyhasapprovedordisapprovedofthesesecuritiesordeterminedifthisAmendment,theOriginalProspectusSupplement,ortheProspectus,istruthfulorcomplete.Anyrepresentationtothecontraryisacriminaloffense. ThedateofthisAmendmentisOctober13,2022.