The plaintiff's claim is dismissed.

Litigation costs shall be borne by the plaintiff.

1. Basic facts

A. The Plaintiff is a C-listed corporation that is established on December 2, 1991 and runs the business of manufacturing and selling telecommunications equipment and parts. The Defendant is a corporation that performs the business of opening and operating C.

B. On April 2, 2018, the Plaintiff’s accounting corporation (hereinafter “instant auditor”) as an external auditor under the Act on External Audit of Stock Companies (hereinafter “ External Audit Act”) expressed the Plaintiff’s audit opinion on the Plaintiff’s separate and consolidated financial statements for the business year of 2017, on the following grounds.

[Separate Audit Report] Company E and F (hereinafter referred to as “major sector”) accounting with equity law includes 91,272 million won and 1,488 million won on the current financial position statement as of December 31, 2017. We did not obtain reliable financial information in the major sector as of December 31, 2017, and did not obtain adequate and adequate audit evidence on the company’s financial information, and did not obtain adequate and adequate audit evidence on the company’s share in the company’s major sector’s net income in the same sector. As a result of this matter, we could not determine whether there was a need for revision on the financial position statement related to the major sector as above, comprehensive income statement, changes in capital, and elements of cash flow. [Standards for audit report] The company’s consolidated company’s major sector as of December 31, 2017, and the company’s major sector’s total assets amount as of 30% and 205% of the company’s total assets amount as of 20.15% and 25% of the company’s total assets amount as of the same sector’s major sector as of 30.28.1.25% and 28.1.1.25%