1. The Defendant (Counterclaim Plaintiff) paid KRW 788,858,416 to the Plaintiff (Counterclaim Defendant) and its amount from September 1, 2015 to August 30, 2017.

1. Basic facts

A. The Plaintiff is a company operating metal manufacturing business, etc., and the Defendant is a company operating shipbuilding machinery manufacturing business and painting business.

B. On February 1, 2013, the Defendant (hereinafter “Plaintiff”) entered into a contract (hereinafter “instant contract”) with the Plaintiff to carry out the “construction shock and painting work” among the businesses (hereinafter “the treatment sea”) that the Defendant came from the treatment-based Marine Co., Ltd. (hereinafter “the treatment sea”) and the main contents of the said contract are as follows.

1. Contract name: Steel structure shock and painting work;

2. Contract site: The work site in the F-Gun Financial Co., Ltd. which is located in the ratio of the F-Gun Financial Cooperative;

3. Contract unit price: (1) 1) Liber Marine Materials (including G companies, etc.) - Marine project: 65% based on the unit price for the order: 55%; 55% of the unit price for the order; this contract is a basic contract for the contract, and specific matters concerning the transaction, such as marking of processed products, quantity of products, processing specifications, payment period, delivery place, contract amount, payment method, and payment date, are determined in the work order issued by the defendant each time the transaction is conducted. (c) The plaintiff from February 1, 2013 to August 31, 2015 when the instant contract is terminated, and the defendant paid the price of KRW 1,84,212,608 in total with respect to the work performed by the plaintiff during the said period to the defendant (hereinafter “No. 46, May 25, 2015”).

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