2. Defendant B, Inc.

A. The Plaintiff and Defendant B Co., Ltd. (hereinafter “Defendant B”) engaging in the business of producing aggregate on July 7, 2015.

B) As between July 7, 2015 and July 6, 2016, the term of the contract shall be from July 7, 2015 to July 6, 2016; the unit price shall be KRW 1,620 per 1 cubic metres (excluding value-added tax) and the supply volume shall be determined as 280,000 cubic metres and shall be determined as “J blasting cancer sales contract” (hereinafter “first sales contract”).

(2) The Plaintiff and Defendant B changed the term of the first sales contract on June 17, 2016 to July 6, 2017.

B. The Plaintiff and Defendant C Co., Ltd. (hereinafter “Defendant C”) concluded a blasting car sales contract between the Plaintiff and Defendant C on June 21, 2016.

(2) On June 28, 2016, the Plaintiff notified the Plaintiff that he/she would waive the first sales contract on the ground of “transfer of the right to operate the site.” On June 28, 2016, the Plaintiff settled the supply volume between the Plaintiff and the Plaintiff as KRW 32,580,00,000 (58,057,560,000,000,000,000,000,000,000,000). On June 28, 2016, the Plaintiff concluded a sales contract for the blasting cancer of the construction site in the same JJ from June 28, 2016 to December 31, 2017, the term of the contract shall be from June 28, 2016 to December 31, 2017, the unit price shall be KRW 1,620,000,000,000 (excluding value-added tax).

3) Defendant C shall pay the contract deposit (deposit) equivalent to 20% of the successful bid price (including additional tax) at the time of concluding the contract at the time of concluding the contract for the performance of the contract under the general conditions of the contract for the second sale contract (3) and the general conditions of the contract for the second sale contract, and upon failing to perform the contract, the Plaintiff may cancel the contract.