1. The Defendant (Counterclaim Plaintiff) paid KRW 9,389,600 to the Plaintiff (Counterclaim Defendant) and its related amount from June 20, 2013 to February 12, 2015.

A principal lawsuit and a counterclaim shall be deemed simultaneously.

1. Facts of recognition;

A. The defendant is engaged in the development and sale of agricultural machinery with the trade name of "C", and the plaintiff is engaged in the machinery parts processing business with the trade name of "D."

B. On February 2013, the Plaintiff entered into a contract (hereinafter “instant contract”) with the Defendant to process parts necessary for the initial production of the said parts (hereinafter “instant parts”), and the Defendant provided the Plaintiff with a design drawing (hereinafter “Defendant’s drawing”).

C. The Plaintiff processed and supplied the instant parts to the Defendant as follows.

The value-added tax on the unit price for the quantity of the product No. 1 shall be 530,000,000 150,000 2 camp 5150,000,000 750,000 3 fixed B/R lower portion for 580,000,000 B/R lower than 580,000,000 40,000 for 4 fixed B/R lower portion for 580,000,000 5,50,000 5160,000,000 80,000 5,00,000 2,50,000 250,000,000 1)

2) 0. 10,00 2. 0. 10,00 10,00 10,00 90,00 20 20,00 30,00 135,00 30,00 1,800 1,800 1,800 5,00 60 60 25,00 00 60 25,00 60 30,00 60 25,00 60 30,000 60 30,00 630,00 60 25,00 1,00 60 0,00 60 30,00 30,00 10,00 00 150,00 10,00