2. According to the above facts finding as to the claim, Defendant C Co., Ltd. (hereinafter “Defendant Co., Ltd”) is obligated to pay to the Plaintiffs delayed damages calculated at the rate of 12% per annum from July 8, 2020 to the day of full payment after serving a written complaint with respect to the Defendant Co., Ltd. (hereinafter “Defendant Co.”), which is calculated from July 8, 2020 to the day of full payment.

In addition, the Defendants jointly pay to the Plaintiff KRW 51,80,000 (the total amount of KRW 50,000,000 and KRW 1,800,000 for three-month interest rate of KRW 30,000 among them). As to KRW 31,80,000 from April 1, 2020 on the date following the due date for payment, and from March 1, 2020 on KRW 10,000,000, interest rate of KRW 24% per annum from March 1, 2020 on the agreed interest rate of KRW 10,000 from the due date to the due date for payment to the date of full payment, the Defendants are obligated to pay damages at the rate of 12% per annum from July 29, 2020 following the final written complaint service to the Defendants.

As to this, the defendants argued that the plaintiffs' claims in this case are excessive, but there is no evidence to acknowledge this, so the above assertion by the defendants is without merit.

3. Conclusion of the Plaintiffs’ claim against the Defendants is accepted in entirety.