2. The costs of lawsuit shall be borne by the Plaintiff.

A. The Defendant-affiliated Public Procurement Service (hereinafter “Defendant”) introduced the “Network-Lan” system to support the liquidity of small and medium-sized public procurement enterprises that conclude public procurement contracts with public institutions.

The network theory is "a system that provides a public procurement company with a bond for the purchase of goods to be received by a public procurement company according to a procurement contract entered into with a financial institution as a security for transfer, executes a procurement contract with a loan, and pays a loan with a bond for the purchase of goods."

If a loan is made by network theory, the Public Procurement Service, financial institutions, etc. shall provide or share the procurement information, information on loans, information on assignment of claims, information on execution of delivery contracts, etc. through the online system called "Bater".

B. (1) A (hereinafter “A”)

In order to raise funds for the purchase of raw materials, etc., the credit transaction agreement between the Plaintiff and the Plaintiff, using the network loan system on December 2, 2014, to obtain loans from the Plaintiff for small and medium enterprises (hereinafter “the instant credit transaction agreement”).

(2) At the same time, at the same time, A entered into an agreement on the assignment of claims with respect to sales claims from December 2, 2014 to December 2, 2015 for the purpose of securing loans. On December 3, 2014, A notified the Defendant of the assignment of claims in question through content-certified mail, and notified the Defendant at that time. (2) On December 2, 2015, A entered into an agreement on the alteration and addition of the terms and conditions of the instant credit transaction agreement with the Plaintiff on December 2, 2015, and entered into an agreement on the assignment of claims with respect to sales claims from December 2, 2015 to December 2, 2016.

A, on December 9, 2015, notified the Defendant of the assignment of claims through content-certified mail, and at that time the notification was delivered to the Defendant.

3. On March 9, 2016, A entered into an additional agreement to modify the terms and conditions of the instant credit transaction agreement with the Plaintiff and set the credit limit at KRW 1.1 billion.