1. The Defendant’s KRW 71,124,468 as well as the Plaintiff’s annual rate from August 30, 2013 to February 12, 2015.

1. Basic facts

A. The Defendant entered into a subcontract for construction works between the Defendant and A) The Defendant is a chemical industrial company (hereinafter “the chemical industrial company”).

() After receiving a contract for “construction of sound facilities, etc. among the new construction works,” around February 1, 2013, the instant subcontract agreement was prepared by dividing into the parts of material purchase and the portion of labor cost as seen below. Although the contract date is written as of December 1, 2012, the contract date is stipulated as of December 1, 2012, but the contract for construction participation (No. 2-1) written as to the portion of labor cost is written as of February 1, 2013, and the certificate of personal seal impression A attached thereto is also issued as of January 2, 2013, the contract date of the instant subcontract appears to be February 1, 2013.

between the Corporation and the Corporation, with respect to the construction of the first and second sections light partitions (hereinafter “the construction of the instant partitions”)

) A subcontract agreement (hereinafter referred to as “the subcontract agreement”) setting the contract amount of KRW 1,006,500,000 (including value-added tax) to be subcontracted to A is the subcontract agreement of this case.

(2) At the time of entering into the instant subcontract, the Defendant and A entered into a contract for material supply (including value added tax) with the amount of the price of the materials specified as KRW 584,100,000 for the supply of the materials necessary for the instant partitions, and entered into a contract for material purchase (Evidence 1-1), and entered into a contract for material purchase (Evidence 1-1-1-1-2) with the labor cost of KRW 422,400,000 for the instant partitions construction (including value added tax) with the labor cost of KRW 422,40,00 for the supply of the labor cost of the instant partitions construction.

B. After the agreement between the defendant and A on the additional construction work, the defendant is called "B New Construction Work" between Section B and "B", and "B" between Section B and "B", respectively.