1. The Defendant Dae-gu Co., Ltd. shall pay to the Plaintiff KRW 750,00,000 as well as its full payment from October 29, 2017.

1. Facts of recognition;

A. The status of the parties is a corporation that runs the wholesale and retail business of building materials, the construction business of steel structures, and the business business of manufacturing, etc., and the Defendant Daebu Co., Ltd. (hereinafter “Cheongbu Co., Ltd.”) is a corporation that runs the business of building reinforced concrete construction business and its incidental business, and the design, installation, and sale of various facilities, equipment, and facilities, respectively.

B. On December 2013, the Plaintiff entered into a purchase contract between the Plaintiff and the Defendant Grand Public Administration and entered into a purchase contract between the Defendant Grand Public Administration, and the Plaintiff entered into a purchase contract between the Plaintiff and the Defendant Grand Public Administration, under which the Plaintiff would supply the products, such as Alpppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp, etc. used by the Defendant Grand Public Administration at the construction site. 2) On January 31, 2014, the Plaintiff supplied the products equivalent to KRW 35,84,631, including Alppppppppppp

However, the public official of the defendant agency has not paid only KRW 414,949,162 as the price for the above product until now, and the remaining KRW 786,778,016 has not been paid.

C. On September 19, 2015, the date of concluding a subcontract and executing the instant direct payment agreement between Defendant Bluco Construction and Defendant Bluco Construction, and the date of concluding the instant direct payment agreement 123 contracts, construction of reinforced concrete construction works for 15 block-based block construction works (hereinafter “songdo F 14 construction”) under the name of the subcontracted construction on September 11, 2015, 15, 2015, including the subcontract amount of 15,759,968,000 (including value-added tax, labor costs under Article 84 of the Enforcement Decree of the Framework Act on the Construction Industry, 11,143,060,840, value-added tax, 15,486, 405, 90, 156, 400, 156, and 1500,000 won (hereinafter “Mado 15 construction works”).