1. The Defendant shall pay to the Plaintiff KRW 80,942,030 as well as 20% per annum from April 10, 2015 to the day of full payment.

If Gap evidence Nos. 1 and 2 added the purport of the whole pleadings, the plaintiff may recognize the fact that the outstanding amount which the plaintiff failed to supply the goods to the defendant until January 22, 2015 is 80,942,030.

Therefore, the defendant is obligated to pay to the plaintiff 80,942,030 won and the damages for delay calculated by the rate of 20% per annum from April 10, 2015 to the date of full payment, which is the day following the day when the original copy of the payment order in this case was served to the plaintiff. Thus, the plaintiff's claim is reasonable.