1. The Defendant’s KRW 26,856,350 for the Plaintiff and KRW 6% per annum from December 2, 2017 to May 2, 2019.

According to Gap evidence Nos. 1 through 4, the plaintiff supplied goods equivalent to 36,856,350 won to the defendant, and the plaintiff was returned goods equivalent to 10,000,000 won from the defendant. Thus, the defendant is obligated to pay to the plaintiff damages for delay at a rate of 26,856,350 won (=36,856,350 - 10,000 won) and 26,856,350 won (=36,350 - 10,000 won) from the following day after the defendant paid the payment to the plaintiff, which is reasonable for the defendant to dispute as to the existence and scope of the obligation of performance of this case from December 2, 2017 to May 2, 2019, which is the date of this decision, and 6% per annum under the Commercial Act from the next day to the day of full payment, to the day of full payment.

(3) The plaintiff's claim of this case is justified within the scope of the above recognition, and the remaining claim is dismissed. It is so decided as per Disposition by the assent of all participating Justices on the bench. It is so decided as per Disposition by the assent of all participating Justices on the bench.