Stockcode Semi-annualReport2025 SectionIImportantNotes,ContentsandDefinitions TheBoardofDirectors,theBoardofSupervisorsanddirectors,supervisorsandseniorexecutivesoftheCompanyherebyassurethatthecontentsetoutinthesemi-annualreportistrue,accurateand complete.It shall be free from false records,misleading statements or majoromissions,andshallbearindividualandjointlegalliabilitiestherein. WuYongqiang,ChairmanoftheCompany,andLuoMuchen,headofaccountingandtheaccountingdepartment,herebydeclarethat:thedatadisclosedinfinancialreportsofthesemi-annualreportistrue,accurateandcomplete. Alldirectors have attended the Board Meeting at which this Semi-annual Report wasscrutinized. Forward-lookingstatementssuchasfutureplansanddevelopmentstrategiescoveredintheReportinvolveuncertainty,sotheydonotrepresenttheCompany'sprofitforecasts,noraretheyregardedasthesubstantivecommitmenttoinvestors. TheCompany is not faced with significant risks affecting its financial position andsustainableprofitability,butmaybewithsuchrisksasadverseeffectsonbusinessconfidenceandinvestmentduetotradefrictionsandgeopoliticaltensions,technologyupgrading,fluctuationsinthepricesofrawmaterials,fluctuationsinexchangerates,andcustomercreditrisks.Formoredetailedriskinformation,pleasesee"RisksfacedbytheCompanyandcountermeasures"inSectionIIIoftheReport.Investorsarekindlyrequestedtobealerttoinvestmentrisks. TheCompanyplansnottopaycashdividend,toissuebonusshares,ortoincreasethesharecapitalbycapitalreserve. TheReport is prepared in Chinese and translated into English.Should there be anydiscrepanciesormisunderstandingsbetweenthetwoversions,theChineseversionshallprevail. Contents SectionIImportantNotes,ContentsandDefinitions.....................................................................2SectionIICompanyProfileandPrimaryFinancialIndicators....................................................6SectionIIIManagementDiscussionandAnalysis........................................................................10SectionIVCorporateGovernance,EnvironmentandSociety....................................................30SectionVImportantMatters..........................................................................................................35SectionVIShareChangeandShareholders.................................................................................42SectionVIIInformationonBonds.................................................................................................49SectionVIIIFinancialReport........................................................................................................50SectionIXOtherReportedData..................................................................................................216 Directoryofdocumentsforfuturereference I.Accountingstatementscontainingthesignaturesandsealsofthelegalrepresentative,thefinancechiefandtheaccountingdepartmenthead. II.TheoriginalsofallthecompanydocumentspubliclydisclosedinnewspapersdesignatedbytheChinaSecuritiesRegulatoryCommissionduringthereportingperiodandtheoriginalmanuscriptsofannouncements. III.OriginalcopyoftheSemi-annualReport2025bearingthesignatureoftheChairman Alltheabovedocumentsarereadyandcomplete,andareavailableforreferenceattheofficeoftheBoardofDirectorsoftheCompany. Interpretations SectionIICompanyProfileandPrimaryFinancialIndicators I.Companyprofile II.Contactpersonandcontactinformation III.Miscellaneous 1.ContactinformationoftheCompany Whethertheregisteredaddress,officeaddressanditspostalcode,website,e-mailaddressandotherinformationoftheCompanyhavechangedduringthereportingperiod □ApplicableNotapplicable Theregisteredaddress,officeaddressanditspostalcode,website,E-mailaddress,etc.oftheCompanywerenotchangedduringthereportingperiod,andareasgivenintheAnnualReport2024. 2.Informationdisclosureandstorageplace WhethertheinformationdisclosureandstoragelocationsoftheSemi-annualReporthavechangedduringthereportingperiod□ApplicableNotapplicable Thestockexchangewebsiteandthenamesandwebsitesofthemediaonwhichthesemi-annualreportoftheCompanywasdisclosedandthelocationwherethesemi-annualreportoftheCompanyiskeptwerenotchangedduringthereportingperiod,andareasgivenintheAnnualReport2024. 3.Otherrelevantinformation WhetherotherrelevantinformationoftheCompanyhaschangedduringthereportingperiod □ApplicableNotapplicable IV.Mainaccountingdataandfinancialindicators WhethertheCompanyisrequiredtoretroactivelyadjustorrestatetheaccountingdataofpreviousyears □YesNo Netprofitafterdeductingtheimpactofshare-basedpayments 1.Differences in net profit and net assets between financial reports disclosed in accordance withInternationalAccounting Standards and those disclosed in accordance with Chinese AccountingStandardsatthesametime □ApplicableNotapplicable ThereisnodifferenceinnetprofitandnetassetsbetweenfinancialreportsdisclosedinaccordancewithInternationalAccountingStandardsandthosedisclosedinaccordancewithChineseAccountingStandardsduringthereportingperiod. 2.Difference