1. The Defendant’s KRW 1,093,019,597 and KRW 210,093,012 among the Plaintiff and KRW 857,059,724 from June 26, 2013.

1. Facts of recognition;

A. The parties concerned are corporations whose purpose is soil construction business, reinforced concrete construction business, etc., and the defendant is a corporation with the purpose of civil engineering, construction work, housing construction business, etc.

B. The Plaintiff entered into the instant construction contract with the Defendant on March 30, 2009, and ordered at Jeju City on March 30, 2009, “B District Infrastructure Corporation (2 Tools)” below the “instant construction project.

) As to the Plaintiff and the Defendant, the contract amount of KRW 17,808,832,00 (including VAT, and the construction period of April 6, 2009 and August 5, 2012, hereinafter referred to as “the instant construction contract”).

(C) The Plaintiff entered into the instant joint supply and demand agreement with the Defendant on April 21, 2010. The key contents of the agreement are as follows. Article 1 (Purpose) of the Convention provides for the rights and obligations necessary for the operation of joint supply and demand, and provides for the management and operation guidelines, etc. necessary for the establishment of efficient construction and management system for the successful performance of public works among the joint contractors, and provides for the management and operation guidelines, etc. necessary for the establishment of efficient construction and management system for the sake of the successful performance of public works among the joint contractors, and faithfully performing the obligations and responsibilities among the members in accordance with the good faith and good faith.

(c) Construction name: Construction work for infrastructure in the urban development project of B district.

2. Contract amount: 【17,808,832,000 (including VAT);

3. Name of ordering person: Jeju Special Self-Governing Province, Article 3 (Method of Executing Works) (1) In the implementation of this Convention, each company shall jointly perform without dividing the contents and areas of the Corporation, but the scope of joint performance shall include not only a gold contract but all the works to be changed.

(2) The activities of a joint supply and demand organization shall be the joint investment, joint distribution, and joint responsibility in accordance with the respective shares of each company.

Article 4 (Representative of Business) (1) A (hereinafter referred to as "representative")