A. 1) On October 28, 2017, the Plaintiff and the Defendant entered into the instant first contract, etc., with the condition that the Plaintiff install each machine indicated in the “ machine name” column under the following table to the Defendant, and the Defendant shall pay to the Plaintiff each money indicated in the “supply Price” column under the following table (hereinafter “instant first contract”).

(3) The Plaintiff and the Defendant added the total supply value of 00,000,000,000 won 120,000,000,000 won 120,000,000,000 RING MING ACR ACR automated 216,50,000,000,000 C automated electricity remuneration of 43,50,000,000,000, 14,000,000, 000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 won x 00,000,000,0000 won x 200,005,05,000 supply value of the goods.

B. On January 27, 2018, including the conclusion of the instant secondary contract, the Plaintiff and the Defendant entered into a goods supply contract (hereinafter “instant secondary contract”) with the content that the Plaintiff installed the Defendant with one type of CNC AUTG LINE, and the Defendant would pay the Plaintiff the amount of KRW 50,60,000 (i.e., value of KRW 46,00,000,000, value of KRW 46,600,000).

C. The Plaintiff: (a) installed machinery under the instant contract Nos. 1 and 2; (b) on February 28, 2018, the Plaintiff installed all the machinery stipulated in the instant contract Nos. 1 with the Defendant; (c) on February 28, 2018, the Plaintiff installed the machinery in the instant contract with the Defendant; and (d) on February 3, 2018, the Plaintiff installed the machinery in the instant case by installing one automatic inspection options as stipulated in the instant contract.