【案情简介】A公司是一家机械生产企业,与B公司有着长期的供货合同关系。2009年11月,B公司从A公司处订购铁板切割等机械设备后,未按照合同约定对A公司履行货款结算义务,共欠A公司货款140多万元人民币,其后,B公司陆续给付A公司50万元货款。2011年12月,在B公司欠A公司货款长达两年之后,双方对剩余的901790元货款另行签订了《还款协议》,协议约定剩余货款分两次给付:2012年3月底之前给付50万元,2012年12月底之前给付401790元。但该协议签订后,B公 【Brief introduction】 Company A is a machinery manufacturer, and B has a long-term supply contract. In November 2009, after Company B ordered machinery and equipment such as sheet metal cutting from Company A, it failed to fulfill the payment obligation of Company A in accordance with the contract and owed a total of more than RMB1.4 million to Company A for payment. After that, Company B paid in succession A company 500000 yuan payment. In December 2011, after B Company owed Company A for two years, the two parties separately signed the “Repayment Agreement” on the remaining purchase price of 901,790 yuan. The agreement stipulated that the remaining payment should be paid in two installments: 50% before the end of March 2012 Million, to pay 401790 yuan before the end of December 2012. However, after the signing of the agreement, B male