1. The Defendant: (a) KRW 815,00,000 for the Plaintiff and 6% per annum from October 13, 2015 to May 23, 2016.

1. Basic facts

A. On May 14, 2015, the Plaintiff entered into a contract with the Defendant for construction works with respect to the Defendant’s new factory construction works (hereinafter “instant construction works”). The main contents are as follows.

The name of a construction project: The date of the commencement of the first day of May 26, 2015, from among the new construction works of KSD factories: The contract amount of KRW 1,690,000 (Additional tax separate) for the first day of August 25, 2015: Within 169,00,000 after the contract was made: The completed amount of KRW 1,183,00,000 for the second day of a request for a base based on the cata: The remainder of KRW 338,00,000 within 14 days after the completion of construction: Within 14 days after the contract was made.

B. On September 18, 2015, the Plaintiff entered into a contract with the Defendant to alter the instant construction work, and its main contents are as follows.

The name of a construction project: The date of the start of May 26, 2015, from among the new construction works of KSD factories: the amount of contract for the 3,623,39,500 won in VT 362,39,500 = 1,470,000, VAT 14,700,70,000 won = 1,614,617,700,000 won = 1,614,70,000 won = 1,617,39,000, 105,000 won in total or 14,70,000 won in total, or 1,617,000,000 won in total or in total: 00,000 won in total, or 16,005 won in total or in total,00,000 won in advance after the contract.

C. On July 21, 2015, the Defendant paid the Plaintiff KRW 230,00,000,000 in total, as the completion payment for the instant construction project, and KRW 230,000,000 in total, September 23, 2015.

On October 13, 2015, the Plaintiff drafted a Credit Agreement with the Defendant on the Construction Price (hereinafter referred to as “instant Agreement”) without receiving the construction price properly due to the payment of the construction price, and its main contents are as follows.

The construction contract amount: 1,470,000,000 VAT.