1. The Plaintiff (Counterclaim Defendant) paid KRW 17,679,750 to the Defendant (Counterclaim Plaintiff) and its related amount from September 26, 2019 to May 27, 2020.

(a) contracted;

C. The Plaintiff completed the instant construction, and received all payment from the Defendant, and the Defendant obtained approval for the use of the instant factory on April 7, 2017.

At the time of completion of the instant construction project, the Plaintiff entered into an agreement on the settlement of accounts with the following content on September 2017, although the Plaintiff was not paid KRW 52,00,000 for the additional construction cost claimed by the Defendant (excluding value-added tax).

[Provided, however, the agreement entered into on July 19, 2019 with the draft "52,00,000,000 won of the additional settlement amount, and July 30, 2017 of the payment date" and the part on the date of preparation is written in the agreement; hereinafter "the settlement agreement of this case"). The first day of the second day of the New Construction Corporation in the Bank of Korea: The additional amount of the settlement of accounts on March 3, 2000,000 won in the amount of KRW 1,25,000 (in the case of KRW 1,250,000: the additional amount of the settlement of accounts on July 19, 2019: the additional amount of the settlement of accounts by five hundred million won (41,000,000) for each additional tax account * the issuance of the tax invoice by single year d.

4. The balance payment date: A project owner and the contractor related to the above project on July 30, 2017 shall make an agreement on settlement of accounts as above;

(A) In the future, the contractor will complete the defect repair (a separate list) presented by the owner before July 20, in good faith.

The additional construction work (the Msch Rexroth shelf work and the Capital Construction work) shall select an estimated and non-competing enterprise, and the Bosch Rexroth Corporation shall bear 50% each of them.

Bosch Rexroth Corporation shall be 11 to 12M length, and it shall prevent both walls.

(B) On September 15, 2017, 2017, from the date of approval of the thickness of the EPS board (75t, diversical 3 uses), 3000 Written Decision 75t: 20,000,000: The remainder amount on July 19, 2017:

The details of the additional construction attached to the settlement agreement are as shown in the attached Form 1, and the repairs of defects (a separate sheet) are as shown in the attached Form 1, and in particular, at the bottom of the "A Defect Completion", the following are stated:

1. Additional work: