1. The Defendant’s KRW 290,828,124 as well as the Plaintiff’s KRW 6% per annum from September 26, 2015 to January 10, 2017.

1. Basic facts

A. 1) The Plaintiff and the Defendant conclude a contract for work, etc.) and joint contractors with the identity Esable Construction Co., Ltd., Taesan Land Co., Ltd. (hereinafter “instant joint contractors”).

On February 3, 2005, the Ministry of Land, Infrastructure and Transport affiliated with the Republic of Korea to the Dong-Eup Road Construction Works (hereinafter referred to as the “instant Construction Works”) from the Busan Regional Land Management Office.

(2) The participation ratio of the instant joint supply and demand agreement was 80% on February 28, 2014, 138, 375, 871, 090 won on the total construction period, and 9% on the completion date of construction works.

B. Around December 2004, the Plaintiff and the Defendant, including the conclusion of the instant contract, entered into an agreement to adjust the content of the “joint supply and demand agreement” entered into between the ordering authority and the instant joint supply and demand authority for efficient performance of construction works (hereinafter “instant agreement”), and the main contents thereof are as follows.

Article 2 (Accounting Management of Funds) (1) With respect to the amount of money received, such as progress payment, completion payment, etc., the Plaintiff shall file a claim with the Defendant for the details of the advance payment (a claim shall be filed by the tenth day of each month, and the details of the advance payment incurred after the 11th day of each month shall be filed and executed by the following month), and the Defendant shall pay the amount of progress payment to the Plaintiff

Article 3 (Accounting Management ① The Plaintiff shall issue a tax invoice and submit it to the Defendant, along with a tax invoice for common costs monthly in proportion to the ratio of supply and demand.

② All expenses related to the instant construction works, including the issuance of various fees (such as defect, advance payment, contract) and written guarantee, shall be borne by the Plaintiff.

Article 4 (Industrial Accident Insurance Premiums and Employment Insurance Premiums) The industrial accident insurance premiums and employment insurance premiums shall be paid by each company as the contract share.