1. The defendant shall pay 560,381,610 won to the plaintiff and 20% per annum from May 13, 2014 to the day of complete payment.

1. Basic facts

A. On August 25, 2009, the Defendant and the Plaintiff’s Intervenor entered into a product placement contract with the content that the Plaintiff’s Intervenor supplies goods and services of KRW 8,400,000 (value-added tax separate) to the Defendant (hereinafter “instant product placement contract”) and the details thereof are as follows.

- Engineering and development with the first bus operation system of the first amount - Technology Transfer, Authorization and Certification, various documents, software 1,56,00,000 won, working expenses, software - chairss, labor cost, energy supply, software, fuel cost, electricity supply, software, electricity cost, power generation equipment, labor cost, overhead cost, 2,143,00,00 won and the second bus operation system of the first bus of the first amount - 30.00 additional components, work cost, software - electricity carrier, wheelchairs, software cost, energy supply, personnel cost, housing cost, other personnel cost, 00, 00, 300, 000, 300, 70, 000, 300, 300, 000, 000, 30,000, 30,000,000, 30,00,000,00,000.