1. The Defendant (Counterclaim Plaintiff) shall pay to the Plaintiff (Counterclaim Defendant) KRW 303,00,000 as well as the full payment from July 6, 2018.

1. Basic facts

A. On November 17, 2017, the Plaintiff and the Defendant entered into the instant contract with the Defendant “A” and the Plaintiff “B” as follows.

Article 1 (Purpose of this Agreement) The purpose of this Agreement is to determine all necessary cooperative matters in importing and supplying Laser Machine B’s request by “A” and to faithfully implement them.

Article 2 (Import Contents) LASFCCBD-200kW (hereinafter referred to as “instant machinery”) 1) The due date for payment shall expire before and after 90 days from the date of payment from the date of payment. 2) The reasons for delay that cannot be deemed attributable to “B” due to reasons attributable to “B”, such as delay in the payment period of the source of the product, delay in the process of maritime transportation, delay in customs-related transportation, delay in delivery due to natural disasters, natural disasters, etc. are understood to be “A”.

3) There is no obligation to compensate “B” for the intangible loss of “A” due to the delay in the payment period. The place of installation is the designated place of “A”.

(Separate Consultation on Islands). Article 5 (No. 1) The cost of production shall be effective and payable as follows. - The cost of supply shall be 30,000,000 won per day on the following bank account number: The cost of supply shall be 60,000 won per day on November 17, 190 - the intermediate payment shall be 39,000,000 won before the date of departure from the port of entry into the port of entry into the port of entry into the port of entry into the port of entry into the port of entry into the daily gold lease management: Article 6 (Inspection and Balance) 1) "A" shall conduct the inspection within seven days after the delivery of this machine and, if any, notify "B" without delay.

2) Upon receipt of the notification under the preceding paragraph, “B” shall take the necessary measures immediately and “A” and “B” shall complete a trial operation by the fixed time limit again through separate consultations. 3) When no notification has been given from “A” to “B” within the inspection period under paragraph 1, it shall be supplied.