1. The Defendants are jointly and severally liable to the Plaintiff for KRW 49,810,001 as well as for the aforesaid costs from October 17, 2018, and Defendant B.

Comprehensively taking account of the purport of the arguments set forth in subparagraphs 1 through 4 above, F Co., Ltd. (hereinafter “F”) contracted with Defendant B Co., Ltd. (hereinafter “Defendant Co., Ltd.”) to construct new telecoms (hereinafter “Defendant Co., Ltd.”) and became unable to pay the goods despite having been supplied with readycoms, etc. from the Plaintiff at the above site. Defendant Co., Ltd. took over the obligation to pay KRW 109,834,611 of the goods to be paid to the Plaintiff around December 22, 2016, and Defendant E Co., Ltd. (hereinafter “Defendant Co., Ltd.”) jointly and severally guaranteed the above obligation to pay KRW 109,834,611 among the goods to be paid to the Plaintiff. Unless there are special circumstances, the Defendants Co., Ltd.’s joint and several obligation to pay 20,024,610,975,390, 1000,000 per annum from the following day of the lawsuit to the 15th day of the amendment.

After filing the instant lawsuit, the Defendants paid the Plaintiff KRW 70 million and paid the remainder of the goods.