1. The Defendants jointly and severally agreed to the Plaintiff KRW 34,780,60, and Defendant A with respect thereto from February 19, 2015, and Defendant B.

1. Facts of recognition;

A. On March 2012, the Plaintiff entered into a supply contract with Defendant A, B, and concrete reinforced block (hereinafter “instant supply contract”) and Defendant C jointly and severally guaranteed the goods payment obligation owed by Defendant A and B to the Plaintiff pursuant to the said supply contract.

B. The Plaintiff supplied reinforcement block to Defendant A and B under the instant supply contract.

C. On August 7, 2014, Defendant A and B drafted a letter of payment with the purport to pay KRW 34,780,600 to the Plaintiff by August 14, 2014.

[Reasons for Recognition] Each entry of Gap evidence Nos. 1 through 3 (including branch numbers), and the purport of the whole pleadings

2. According to the facts of the determination as to the cause of the claim, the Defendants are jointly and severally liable to pay to the Plaintiff the amount of KRW 34,780,60 for the goods based on the instant supply contract and the amount of damages for delay calculated at the rate of 20% per annum from September 6, 2014 to the day of full payment under the Act on Special Cases Concerning the Promotion, etc. of Legal Proceedings, which is the day following the delivery of the original copy of the instant written complaint, Defendant B, and Defendant C, from August 27, 2014, the day following the delivery of the original copy of the instant payment order, to the day of full payment.

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