1. The Defendant’s KRW 43,065,00 for the Plaintiff and KRW 6% per annum from March 27, 2014 to December 3, 2015.

1. Basic facts

A. The Plaintiff runs the manufacturing and installing business of industrial machinery, etc. with the trade name B, and the Defendant is a company manufacturing vessel and industrial boiler, etc.

B. On February 19, 2013, the Plaintiff entered into a contract with the Defendant for the supply of HYDAUL 3-OL POL POL 20T x 400 L (hereinafter “instant contract”).

The main contents of the instant contract are as follows.

1) Construction cost: 1,485,00,000 won (including value-added tax): The construction period: 3) the construction site of February 19, 2013 to August 18, 2013; 1) the installation work of HYD 3-RAL POL POL POL 3-EBE MACHE (120T x 400L x 400L); (2) the installation work of additional materials such as PITCOVV, NCHCR BG 200, 100,000 won (including part-added tax): the Defendant’s payment period of 00,000,000 won (including value-added tax): the Defendant’s payment period of 00,000,000 won (including value-added tax); and (3) the Defendant’s payment period of 00,000,000 won (including advance payment of value-added tax); and

C. Around August 28, 2013, the Plaintiff manufactured and delivered the instant machinery to the Defendant; however, around October 5, 2013, the Plaintiff: (a) around October 5, 2013, when engaging in the events of the instant machinery for drums, the said machinery was golded to the roller of the said machinery; and (b) the Plaintiff is the said roller.