1. The Defendants jointly and severally committed against the Plaintiff KRW 9,902,075 and Defendant C, Inc. from December 4, 2018.

The fact that Defendant C was supplied by the Plaintiff and the amount of the goods guaranteed by Defendant D was KRW 167,902,075, and the amount of which was paid was KRW 158,00,000 among them, does not conflict between the parties, or is recognized by comprehensively taking account of the overall purport of the pleadings as set forth in the evidence Nos. 1 and 4.

Therefore, the Defendants are jointly and severally liable to pay to the Plaintiff 9,902,075 won for the remaining goods and the amount calculated by the ratio of 12% per annum under the Commercial Act from the following day after the delivery date of a copy of the complaint of this case ( Defendant C Co., Ltd. / Defendant D, October 31, 2018) to the date of this decision, which is reasonable to dispute over the existence or scope of each Defendants’ obligations to perform, until June 18, 2019, the date of this decision, which is the date of this decision, and the date of full payment, to the day after the following day to the day of full payment.

The plaintiff's claim is justified within the scope of the above recognition, and the remainder is dismissed as it is without merit. It is so decided as per Disposition.