Article 4 (Terms and Conditions for Payment of Price) “A” may submit a performance guarantee and request “B” to pay an advance payment within 50% of the down payment, and the advance payment shall be paid within five working days when a claim is secured.

The balance shall be paid within seven days after the payment of the balance under the contract is made by “B” and the supply of “A” to the Radiological Agency is completed.

section 6 (Term of Contract) The term of this contract shall be from April 25, 2013 until the completion of the production/manufacture/supply of this item.

The supply contract of this case is accompanied by a written estimate (hereinafter referred to as "written estimate of this case") with the following contents.

Serial No. 1 TE28F256J3125 (32Myte)/16BIT 27,200 43,520,520,00 2 LEA-5S U-BS 1,750 22,260 38,955,000 8 3 SL1206 GaE 1,600 GaE22,000 1,675 22,042,040,000 8 1,515,000 22,00,000 8 1,515,000 - value-added tax settlement terms - 50% - 50% of the total 104,515,000 -

E. The Defendant loaned KRW 5 million to the Plaintiff on April 10, 2013, KRW 52,257,500, KRW 16,183,897 on January 29, 2014, and KRW 5 million on May 2, 2014; however, there is no dispute between the parties to the instant supply contract.

B paid as the price under the instant supply contract.

F. The Defendant supplied the Plaintiff with parts necessary for the manufacture of the PDA circuit board under the instant supply contract (hereinafter “instant product”) as indicated below.

The cost of parts supplied on the date of supply (cost) shall be 387, May 27, 2013, 2017; 406, 697, May 27, 2013; 30,263, 4324, 6525 June 18, 2013, June 18, 2013; 20,076,007, 300, 300, 300, 300, 303, 480, 303, 489898, on June 18, 2013, 205, 5,026,000 on June 21, 2013;

G. On March 21, 2014, the Plaintiff: (a) around March 21, 2014, 1,300 products of this case (hereinafter “instant primary product”).