1. The Defendants are jointly and severally liable to the Plaintiff for the payment of KRW 521,564,232 as well as the period from November 18, 2016 to May 9, 2017.

1. The indication of the claim made by the Plaintiff on December 2, 2014 between the Defendant A and the Plaintiff on December 2, 2014 (at that time, Defendant B was jointly and severally liable for the obligation to the Plaintiff): KRW 537,466,259 in total, including the contractual performance guarantee and the obligation to pay in advance the amount of unpaid accounts of the Defendant A Co., Ltd., on behalf of the Plaintiff; and the remaining amount of KRW 521,564,232 in remainder after recovering KRW 15,902,02,027 in subrogation and discharging the claim for reimbursement (the date of repayment by subrogation: November 17, 2016; the date of service of the last copy of the complaint: May 9, 2017)

2. Applicable provisions;

(a) For Defendant A stock company: Judgment by public notice (Article 208 (3) 3 of the Civil Procedure Act);

(b) As to Defendant B: Judgment of deemed confession (Article 208 (3) 2 of the Civil Procedure Act)