1. The Defendant shall pay to the Plaintiff KRW 21,360,400 and the interest rate of KRW 15% per annum from December 3, 2016 to the date of complete payment.

1. The parties' assertion

A. The Plaintiff supplied the Plaintiff’s appeal, etc. to the Defendant, and the Defendant is obligated to pay the Plaintiff the unpaid amount of KRW 21,360,400 and the delay damages therefor.

B. The total amount of the goods unpaid to the Defendant exceeds KRW 8,00,000, and the Defendant did not confirm the purchase of goods by other employees, and the Plaintiff did not make a large amount of inventory goods and returned goods, and the Defendant paid taxes added to the Defendant due to the lack of necessary materials.

2. Comprehensively taking account of the overall purport of the statements and arguments by Gap evidence Nos. 1 through 3, the plaintiff operating "C" is obligated to pay to the defendant, who operates "C", the remaining outstanding amounts, to the receipt stating 21,360,400 won in total, with the defendant's name and resident registration number stated and signed. As such, the defendant is obligated to pay to the plaintiff delayed payment at the rate of 15% per annum under the Act on Special Cases Concerning the Promotion, etc. of Legal Proceedings from December 3, 2016 to the date of complete payment.

On the other hand, the defendant's assertion is rejected as there is no evidence to admit it.

3. In conclusion, the plaintiff's claim of this case is reasonable, and it is so decided as per Disposition.