Stockabbreviation:SemcorpStockcode:002812AnnouncementNo.:2024-070Bondabbreviation:EnergyConvertibleBondBondcode:128095 YunnanEnergyNewMaterialCo.,Ltd. 2023AnnualReport April2024 2023AnnualReport Section1ImportantNotes,ContentsandDefinitions TheBoardofDirectorsanditsmembers,theSupervisoryCommitteeanditsmembersandtheseniormanagementwarrantthatthecontentsoftheAnnualReportaretruthful,accurateandcomplete,withoutanyfalsestatement,misrepresentationormajoromission,andthattheyarejointlyandseverallyliableforthem. PaulXiaomingLee(theCompany’spersonincharge),LiJian(thepersoninchargeoffinance)andDengJinhuan(thepersoninchargeoftheaccountingdepartment)herebydeclareandwarrantthatthecontentsofthefinancialstatementsinthisAnnualReportaretruthful,accurateandcomplete.AllDirectorswerepresentattheBoardmeetingtoreviewthisAnnualReport. Thefutureplans,developmentstrategiesandotherforward-lookingdescriptionsinthisreportdonotconstitutematerialcommitmentsoftheCompanytoinvestors.Investorsandrelatedpersonsshouldbefullyawareoftherisksinconnectiontherewithandshouldunderstandthedifferencebetweenplan,forecastandcommitment.Investorsareadvisedtopayattentiontoinvestmentrisks. Fordetails,pleaserefertothe“3.RiskstheCompanyMayFace”underthe“XI.OutlookfortheCompany’sFutureProspects”intheSection3“ManagementDiscussionandAnalysis”ofthisreport. TheproposedprofitdistributionplanoftheCompanyasconsideredandapprovedbytheBoardis:Basedon967,343,387shareswhichistheCompany’stotalsharecapitalof977,755,643sharesasat11April2024minus10,412,256sharesheldintheCompany'srepurchasespecialsecuritiesaccount,acashdividendofRMB15.51(taxinclusive)per10shareswillbedistributedtoallshareholders,0bonusshareswillbeissued(taxinclusive),andnosharewillbeconvertedfromreserveintosharecapital. Contents Section1ImportantNotes,ContentsandDefinitions3 Section2CompanyProfile&KeyFinancialIndicators4 Section3ManagementDiscussionandAnalysis6 Section4CorporateGovernance7 Section5EnvironmentandSocialResponsibiliy9 Section6SignificantEvents10 Section7ShareChangesandShareholderDetails12 Section8DetailsaboutPreferredShares13 Section9Detailsaboutbonds15 Section10FinancialReport16 DocumentsAvailableforInspection I.Financialstatementssignedandsealedbythelegalrepresentative,thepersoninchargeoffinanceandthepersoninchargeoftheaccountingdepartmentoftheCompany. II.TheoriginalcopiesofalldocumentsandannouncementsoftheCompanywhichhavebeenpubliclydisclosedinnewspapersdesignatedbytheChinaSecuritiesRegulatoryCommissionduringtheReportingPeriod. III.Theoriginaltextofthe2023annualreportsignedbythechairmanoftheBoardofDirectors. IV.Theplacewheretheabovedocumentsaremaintained:theCompany’sSecuritiesDepartment. Definitions Terms Definitions EnergyTechnology,thisCompany,theCompany YunnanEnergyNewMaterialCo.,Ltd. Actualcontroller,PaulXiaomingLeefamily PaulXiaomingLee,LiXiaohua,YanMa,YanYangHui,SherryLee,JerryYangLi HongtaPlastic YunnanHongtaPlasticCo.,Ltd.,awholly-ownedsubsidiaryoftheCompany DexinPaper YunnanDexinPaperCo.,Ltd.,awholly-ownedsubsidiaryoftheCompany HongchuangPackaging YunnanHongchuangPackagingCo.,Ltd.,acontrolledsubsidiaryoftheCompany ShanghaiEnergy ShanghaiEnergyNewMaterialTechnologyCo.,Ltd.,acontrolledsubsidiaryoftheCompany ZhuhaiEnergy ZhuhaiEnergyNewMaterialTechnologyCo.,Ltd.,asubsidiaryoftheCompany WuxiEnergy WuxiEnergyNewMaterialTechnologyCo.,Ltd.,asubsidiaryoftheCompany JiangsuEnergy JiangsuEnergyNewMaterialsTechnologyCo.,Ltd.,asubsidiaryoftheCompany ChongqingEnergy ChongqingEnergyNewMaterialTechnologyCo.,Ltd.,asubsidiaryoftheCompany YuxiEnergy YuxiEnergyNewMaterialsCo.,Ltd.,asubsidiaryoftheCompany XiamenEnergy XiamenEnergyNewMaterialsCo.,Ltd.,asubsidiaryoftheCompany NewmiTech ChongqingEnergyNewmiTechnologicalCo.,Ltd.,asubsidiaryoftheCompany JiangxiTonry JiangxiTonryNewEnergyTechnologyDevelopmentCo.,Ltd.,asubsidiaryoftheCompany JiangsuRuijie JiangsuRuijieNewMaterialsTechnologyCo.,Ltd.,asubsidiaryoftheCompany JiangsuSanhe JiangsuSanheBatteryMaterialTechnologyCo.,Ltd.,asubsidiaryoftheCompany JiangxiRuijie JiangxiRuijieNewMaterialsTechnologyCo.,Ltd.,asubsidiaryoftheCompany JiangxiEnergy JiangxiEnergyNewMaterialsTechnologyCo.,Ltd.,asubsidiaryoftheCompany JiangxiEnpo JiangxiEnpoNewMaterialsCo.,Ltd.,asubsidiaryoftheCompany HubeiEnergy HubeiEnergyNewMaterialsTechnologyCo.,Ltd.,asubsidiaryoftheCompany SuzhouGreenPower SuzhouGreenPowerNewEnergyMaterialsCo.,Ltd.,asubsidiaryoftheCompany SEMCORPHungaryKFT SEMCORPHungaryKorlátoltFelelősségűTársaság(Hungary),asubsidiaryoftheCompany HeyiInvestment YuxiHeyiInvestmentCo.,Ltd.,ashareholderholdingmorethan5%oftheCompany’sshares HeliInvestment YuxiHeliInvestmentCo.,Ltd.,anemployeestockownershipplatformoftheCompany GeneralMeetingofShareholders ThegeneralmeetingofshareholdersofYunnanEnergyNewMaterialCo.,Ltd. BoardofDirectors TheBoardofDirectorsofYunnanEnergyNewMaterialCo.,Ltd. SupervisoryCommittee ThesupervisorycommitteeofYunnanEnergyNewMaterialCo.,Ltd. CSRC ChinaSecuritiesRegulatoryCommission SZSE ShenzhenStockExchange CompanyLaw CompanyLawofthePeople’sRepublicofChina