1. The Defendants shall jointly and severally pay to the Plaintiff KRW 133,191,30 and the interest rate thereon from March 7, 2019 to the date of full payment.

1. According to Gap evidence No. 1, Gap evidence No. 2-1, 2, and 3 as to the cause of the claim, the plaintiff provided ready-mixed equivalent to the total amount of KRW 133,191,300 between April 14, 2017 and June 18, 2018 to the defendant Eul Co., Ltd. (hereinafter "the defendant Co., Ltd."). The defendant Co., Ltd, around July 2018, prepared a letter of view that the plaintiff would pay the above ready-mixed price of KRW 133,191,300 to the plaintiff by October 31, 2018 (hereinafter "the letter of payment in this case"), and the defendant Co., Ltd may recognize the fact that it jointly and severally guaranteed the obligation to pay the above ready-mixed by the payment in this case.

According to the above facts of recognition, the defendants are jointly and severally liable to pay to the plaintiff 13,191,300 won of the above ready-mixed price and damages for delay calculated at the rate of 12% per annum from March 7, 2019 to the day of complete payment, which is clear that it is the day following the last delivery date of the original copy of the payment order of this case filed by the plaintiff.

2. In conclusion, the plaintiff's claim against the defendants of this case against the defendants is accepted on the grounds of its reasoning, and it is so decided as per Disposition.