公告日期：2018-05-18

OperationalGuidelines forAccountConversion



InvestorsRelated tothe Stock-for-stockMerger of



ShenzhenChiwanPetroleum Supply BaseCo.,Ltd.



by ShenzhenNewNanshanHolding(Group) Co.,



Ltd.



and



AssociatedTransaction



and



theListing of Aand B-share Securities



May,2018



Contents



Specialnotes......3



PartI:BusinessNotice......4



I.ClassificationofB-shareInvestors......4



II.ClassificationofInvestorsofOperationalGuidelines......4



III.ComparisonTableofMainDifferencesbetweenB-sharesandA-shares......5



PartIIOperationalGuidelinesforInvestors......6



ChapterIDomesticIndividualInvestor......6



SectionIBusiness-relatedOrganizations......7



SectionIIEstablishAssociationRelationshipbetweenSubaccountofA-sharesand



SubaccountofB-shares......8



SectionIIIDeterminetheCustodyUnitofA-sharesofNanshanHolding......9



SectionIVTransferRegistrationRestrictedAccount ...... 10



SectionVTradingCost......13



SectionVIInquiryBusiness......14



SectionVIIChangeofAccountInformation......15



SectionVIIIGeneralMeetingofShareholders......16



SectionIXAllotmentofShares......17



SectionXCancellationofTransferRegistrationRestrictedAccount......18



SectionXIPledge,FreezingandNon-tradingTransferofAccount......19



ChapterIIForeignInvestorsforDomesticTransaction......20



SectionIBusiness-relatedOrganizations......21



SectionIIDeterminetheCustodyUnitofA-sharesofNanshanHolding......22



SectionIIITransferRegistrationRestrictedAccount......23



SectionIVTradingCost......26



SectionVInquiryBusiness......27



SectionVIChangeofAccountInformation......28



SectionVIIGeneralMeetingofShareholders......29



SectionVIII……
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