西安市未央区人民法院民 事 判 决 书（2021）陕0112民初5434号 原告西安南强物资机电有限公司。住所地：西安市未央区北三环大明宫建材家居批发市场钢材区。统一社会信用代码916101125569672099。法定代表人陈绍群，总经理。委托代理人包行，陕西众致律师事务所律师。被告郑金聪，男，1967年10月20日出生，汉族，公民身份号码XXXXXXXXXXXXXXXXXX。原告西安南强物资机电有限公司与被告郑金聪买卖合同纠纷一案，本院受理后，依法适用普通程序，由审判员王琦独任，公开开庭进行了审理。原告法定代表人陈绍群与委托代理人包行，被告郑金聪均到庭参加诉讼。本案现已审理终结。原告诉称，被告因工程建设需要，向其购买热镀钢板、切割片、不锈钢螺丝等建材。2018年8月4日至10月13日，其向被告供应建材价值790839元，被告支付了部分货款，余款未付。诉请：被告支付拖欠的货款244703元，并以此款为基数，按照中国人民银行同期贷款利率和全国银行间同业拆借中心公布的贷款市场报价利率分段计算，承担自2018年10月14日至欠款付清之日的利息，暂计算至2020年12月3日为21689元；诉讼费由被告承担。    被告辩称，其不欠原告的货款。经审理查明，2018年8月4日至2018年10月6日，原告向被告供应热镀钢板、切割片、不锈钢螺丝等建材，总价值790839元，并按被告要求，向第三方珠海市建安建筑装饰工程有限公司开具了707546元的增值税发票。庭审中，原告自认被告已支付货款546136元，余款244703元未付。并提交与被告的微信聊天记录截图，显示自2019年1月27日向被告索要欠款，2020年11月30日，通过微信聊天，要求被告支付欠款244703元，被告未予回复。原告坚持诉讼请求不变。被告对原告供货金额790839元、已按其要求开具了增值税发票的事实无异议，对原告自认其已付款546136元不认可，但在本院向其释明其负有已付款金额的举证责任后，未举证证明其已付款金额，却坚持不欠原告货款。上述事实，有“销货清单”，转账凭证及银行流水，增值税发票，微信记录截图等证据，以及双方当事人陈述在卷佐证。本院认为，原告向被告供货，被告支付货款，双方建立了买卖合同关系。该买卖合同关系系双方真实意思表示，不违反法律、行政法规的强制性规定，应为有效。被告对原告供货总金额790839元无异议，唯对原告自认的已付款金额546136元不认可，但在本院向其释明已付款金额的举证责任后，被告仍未提交证据证明已付款金额。故，对原告自认的被告已付款金额，本院予以确认。原告要求被告支付欠款244703元，依法有据，应予支持。双方未签订合同，也未约定付款期限和违约付款责任，被告应自原告向其主张货款时，向原告支付欠款。鉴于被告在原告2019年1月27日索要欠款时未付款，已构成违约。故，利息应按中国人民银行同期贷款利率计算，自2019年1月28日计算至2019年8月19日，自2019年8月20日至欠款付清之日，按全国银行间同业拆借中心公布的贷款市场报价利率计算。综上，依照《中华人民共和国合同法》第一百零九条、第一百零七条，最高人民法院《关于适用时间效力的若干规定》第二条，最高人民法院《关于适用的解释》第九十条之规定，判决如下： 一、被告郑金聪自本判决生效之日起十五日内给付原告西安南强物资机电有限公司货款244703元，并以此款为基数，按中国人民银行同期贷款利率计算，承担自2019年1月28日至2019年8月19日的利息；自2019年8月20日至欠款付清之日的利息，按全国银行间同业拆借中心公布的贷款市场报价利率计算。二、驳回原告西安南强物资机电有限公司的其余诉讼请求。如果被告未按本判决所指定的期间履行给付金钱义务，应当依照《中华人民共和国民事诉讼法》第二百五十三条之规定，加倍支付迟延履行期间的债务利息。案件受理费5295元、公告费260元，合计5555元（原告均已预交），由被告承担，与上述付款时间一并给付原告。                                                                        如不服本判决，可在判决书送达之日起十五日内，向本院递交上诉状，并按对方当事人的人数提出副本，上诉于陕西省西安市中级人民法院。    审 判 员    王  琦   二○二一年八月二日 书 记 员    叶  娟                                                                                                                                                              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