合同补充协议中英文模板

合同补充协议中英文模板中文部分合同补充协议甲方（原合同甲方）：名称：[甲方公司全称]法定代表人：[甲方法人姓名]地址：[甲方公司地址]联系方式：[甲方联系电话]统一社会信用代码：[甲方代码]乙方（原合同乙方）：名称：[乙方公司全称]法定代表人：[乙方法人姓名]地址：[乙方公司地址]联系方式：[乙方联系电话]统一社会信用代码：[乙方代码]鉴于甲乙双方于[原合同签订日期]签订了编号为[原合同编号]的《[原合同名称]》（以下简称“原合同”），现经双方友好协商，就原合同相关内容达成如下补充协议：一、标的物或服务具体描述1.标的物描述若原合同涉及标的物，本补充协议对标的物进行进一步明确。标的物为[标的物名称]，规格型号为[具体规格型号]，数量为[具体数量]，质量标准应符合国家相关标准以及原合同约定的质量要求，具体为[详细质量要求，如材质、性能指标等]。2.服务描述若原合同涉及服务，本服务为[服务名称]，服务内容包括但不限于[详细列举服务的各项内容，如服务的步骤、范围、方式等]。服务期限自[起始日期]起至[结束日期]止。服务地点为[具体服务地点]。二、权利义务（一）甲方权利义务1.权利有权要求乙方按照本补充协议及原合同的约定提供符合要求的标的物或服务。对乙方提供的标的物或服务进行检验和监督，如发现不符合约定，有权要求乙方整改或采取其他补救措施。在乙方违约的情况下，有权按照本补充协议及原合同的约定追究乙方的违约责任。2.义务按照本补充协议及原合同的约定向乙方支付相应的款项。为乙方提供必要的协助和配合，如提供相关资料、场地等，以确保乙方能够顺利履行合同义务。对乙方在履行合同过程中知悉的商业秘密和其他保密信息予以保密。（二）乙方权利义务1.权利有权按照本补充协议及原合同的约定向甲方收取相应的款项。在甲方未按照约定支付款项时，有权要求甲方承担违约责任。2.义务按照本补充协议及原合同的约定，按时、按质、按量提供标的物或服务。对提供的标的物或服务承担质量保证责任，在质量保证期内，负责免费维修、更换等。遵守国家法律法规和行业规范，确保提供的标的物或服务符合相关标准和要求。对甲方提供的资料和信息予以保密，不得向任何第三方披露。三、价款及支付方式1.价款本补充协议涉及的标的物或服务的价款为人民币[具体金额]元（大写：[大写金额]）。该价款为含税价，包含了乙方为履行本补充协议及原合同所发生的一切费用。2.支付方式甲方应按照以下方式向乙方支付款项：在本补充协议签订后[X]个工作日内，甲方向乙方支付预付款，金额为合同总价款的[X]%，即人民币[具体金额]元（大写：[大写金额]）。乙方完成标的物交付或服务达到一定阶段后，经甲方验收合格，甲方向乙方支付进度款，金额为合同总价款的[X]%，即人民币[具体金额]元（大写：[大写金额]）。剩余款项，即合同总价款的[X]%，人民币[具体金额]元（大写：[大写金额]），在标的物或服务质保期届满且无质量问题后[X]个工作日内支付。四、违约责任1.甲方违约责任若甲方未按照本补充协议及原合同的约定支付款项，每逾期一日，应按照未支付金额的[X]‰向乙方支付违约金。逾期超过[X]日的，乙方有权解除本补充协议及原合同，并要求甲方承担因此给乙方造成的损失。若甲方未按照约定提供协助和配合，导致乙方无法正常履行合同义务的，甲方应承担相应的赔偿责任。2.乙方违约责任若乙方未按照本补充协议及原合同的约定按时、按质、按量提供标的物或服务，每逾期一日，应按照合同总价款的[X]‰向甲方支付违约金。逾期超过[X]日的，甲方有权解除本补充协议及原合同，并要求乙方返还已支付的款项，同时承担因此给甲方造成的损失。若乙方提供的标的物或服务不符合质量要求，乙方应负责免费维修、更换，直至符合约定标准。若经维修、更换仍不符合要求的，甲方有权要求乙方承担退货、退款等责任，并赔偿因此给甲方造成的损失。五、争议解决本补充协议及原合同在履行过程中如发生争议，双方应首先友好协商解决；协商不成的，任何一方均有权向有管辖权的人民法院提起诉讼。六、其他条款1.本补充协议自双方签字（或盖章）之日起生效，与原合同具有同等法律效力。本补充协议与原合同约定不一致的，以本补充协议为准。2.本补充协议一式两份，甲乙双方各执一份，具有同等效力。甲方（盖章）：法定代表人或授权代表（签字）：签订日期：年月日乙方（盖章）：法定代表人或授权代表（签字）：签订日期：年月日英文部分SupplementaryAgreementtotheContractPartyA(OriginalPartyAoftheContract):Name:[FullNameofPartyA'sCompany]LegalRepresentative:[NameofPartyA'sLegalRepresentative]Address:[AddressofPartyA'sCompany]ContactInformation:[PartyA'sContactPhoneNumber]UnifiedSocialCreditCode:[PartyA'sCode]PartyB(OriginalPartyBoftheContract):Name:[FullNameofPartyB'sCompany]LegalRepresentative:[NameofPartyB'sLegalRepresentative]Address:[AddressofPartyB'sCompany]ContactInformation:[PartyB'sContactPhoneNumber]UnifiedSocialCreditCode:[PartyB'sCode]WhereasPartyAandPartyBenteredintotheContractNo.[OriginalContractNumber]named"[OriginalContractName]"on[DateofOriginalContractSigning](hereinafterreferredtoasthe"OriginalContract"),andnow,throughfriendlynegotiation,thefollowingsupplementaryagreementisreachedregardingtherelevantcontentsoftheOriginalContract:I.SpecificDescriptionoftheSubjectMatterorServices1.DescriptionoftheSubjectMatterIftheOriginalContractinvolvesasubjectmatter,thissupplementaryagreementfurtherclarifiesthesubjectmatter.Thesubjectmatteris[NameoftheSubjectMatter],withthespecificationandmodelof[SpecificSpecificationandModel],thequantityof[SpecificQuantity],andthequalitystandardshallcomplywithrelevantnationalstandardsandthequalityrequirementsagreedintheOriginalContract,specifically[DetailedQualityRequirements,suchasmaterial,performanceindicators,etc.].2.DescriptionoftheServicesIftheOriginalContractinvolvesservices,theservicesare[NameoftheServices],andtheservicecontentsincludebutarenotlimitedto[Detailedlistofallaspectsoftheservices,suchasservicesteps,scope,methods,etc.].Theserviceperiodshallbefrom[StartDate]to[EndDate].Theservicelocationis[SpecificServiceLocation].II.RightsandObligations(I)RightsandObligationsofPartyA1.RightsPartyAhastherighttorequirePartyBtoprovidethesubjectmatterorservicesthatmeettherequirementsinaccordancewiththissupplementaryagreementandtheOriginalContract.PartyAhastherighttoinspectandsupervisethesubjectmatterorservicesprovidedbyPartyB.Ifitisfoundthattheydonotmeettheagreement,PartyAhastherighttorequirePartyBtomakerectificationsortakeotherremedialmeasures.IncaseofPartyB'sbreachofcontract,PartyAhastherighttopursuePartyB'sliabilityforbreachofcontractinaccordancewiththissupplementaryagreementandtheOriginalContract.2.ObligationsPartyAshallpaythecorrespondingpaymenttoPartyBinaccordancewiththissupplementaryagreementandtheOriginalContract.PartyAshallprovidenecessaryassistanceandcooperationtoPartyB,suchasprovidingrelevantmaterialsandvenues,toensurethatPartyBcansmoothlyperformitscontractualobligations.PartyAshallkeepconfidentialthebusinesssecretsandotherconfidentialinformationknownbyPartyBduringtheperformanceofthecontract.(II)RightsandObligationsofPartyB1.RightsPartyBhastherighttocollectthecorrespondingpaymentfromPartyAinaccordancewiththissupplementaryagreementandtheOriginalContract.IfPartyAfailstopaythepaymentasagreed,PartyBhastherighttorequirePartyAtobeartheliabilityforbreachofcontract.2.ObligationsPartyBshallprovidethesubjectmatterorservicesontime,withgoodqualityandinsufficientquantityinaccordancewiththissupplementaryagreementandtheOriginalContract.PartyBshallassumetheliabilityforqualityassuranceoftheprovidedsubjectmatterorservices.Duringthequalityassuranceperiod,PartyBshallberesponsibleforfreerepair,replacement,etc.PartyBshallcomplywithnationallaws,regulationsandindustrynormstoensurethattheprovidedsubjectmatterorservicesmeetrelevantstandardsandrequirements.PartyBshallkeepconfidentialthematerialsandinformationprovidedbyPartyAandshallnotdisclosethemtoanythirdparty.III.PriceandPaymentMethod1.PriceThepriceofthesubjectmatterorservicesinvolvedinthissupplementaryagreementisRMB[SpecificAmount](inwords:[AmountinWords]).ThispriceisinclusiveoftaxandincludesallcostsincurredbyPartyBfortheperformanceofthissupplementaryagreementandtheOriginalContract.2.PaymentMethodPartyAshallpaythepaymenttoPartyBinthefollowingmanner:Within[X]workingdaysafterthesigningofthissupplementaryagreement,PartyAshallpayanadvancepaymenttoPartyB,whichis[X]%ofthetotalcontractprice,thatis,RMB[SpecificAmount](inwords:[AmountinWords]).AfterPartyBcompletesthedeliveryofthesubjectmatterortheservicesreachacertainstageandpasstheacceptanceofPartyA,PartyAshallpaytheprogresspaymenttoPartyB,whichis[X]%ofthetotalcontractprice,thatis,RMB[SpecificAmount](inwords:[AmountinWords]).Theremainingpayment,thatis,[X]%ofthetotalcontractprice,RMB[SpecificAmount](inwords:[AmountinWords]),shallbepaidwithin[X]workingdaysaftertheexpirationofthequalityassuranceperiodofthesubjectmatterorservicesandthereisnoqualityproblem.IV.LiabilityforBreachofContract1.LiabilityforBreachofContractofPartyAIfPartyAfailstopaythepaymentinaccordancewiththissupplementaryagreementandtheOriginalContract,PartyAshallpayaliquidateddamagesof[X]‰oftheunpaidamounttoPartyBforeachdayofdelay.Ifthedelayexceeds[X]days,PartyBhastherighttoterminatethissupplementaryagreementandtheOriginalContractandrequirePartyAtobearthelossescausedtoPartyBthereby.IfPartyAfailstoprovideassistanceandcooperationasagreed,resultinginPartyBbeingunabletoperformitscontractualobligationsnormally,PartyAshallbearthecorrespondingcompensationliability.2.LiabilityforBreachofContractofPartyBIfPartyBfailstoprovidethesubjectmatterorservicesontime,withgoodqualityandinsufficientquantityinaccordancewiththissupplementaryagreementandtheOriginalContract,PartyBshallpayaliquidateddamagesof[X]‰ofthetotalcontractpricetoPartyAforeachdayofdelay.Ifthedelayexceeds[X]days,PartyAhastherighttoterminatethissupplementaryagreementandtheOriginalContract,requirePartyBtoreturnthepaidpayment,andatthesametime,PartyBshallbearthelossescausedtoPartyAthereby.IfthesubjectmatterorservicesprovidedbyPartyBdonotmeetthequalityrequirements,PartyBshallberesponsibleforfreerepair,replacementuntiltheymeettheagreedstandards.Iftheystilldonotmeettherequirementsafterrepairandreplacement,PartyAhastherighttorequirePartyBtobeartheresponsibilitiesofreturn,refund,etc.,andcompensateforthelossescausedtoPartyAthereb