1. The Plaintiff (Counterclaim Defendant) paid KRW 585,294,485 to the Defendant (Counterclaim Plaintiff) and its amount from January 27, 2016 to April 27, 2016.

1. Basic facts

A. The defendant company as the parties is a corporation with the objective of non-destructive testing and inspection by a third party. At the time of the plaintiff's retirement of the defendant company, the shareholders of the defendant company were the plaintiff C2.

The plaintiff held office as a director of the defendant company from March 20, 2006, and served as the representative director of the defendant company from January 30, 2008 to April 17, 2013.

B. On October 19, 2012, Defendant Company held a temporary general meeting of shareholders to set the provisions related to retirement allowances for executive officers, and the contents thereof are as follows:

[Articles of Incorporation] Article 24 (Remuneration and Retirement Allowance)

1. Remuneration of executives shall be determined by a resolution of a general meeting of shareholders;

2. Retirement allowances for executive officers shall be paid in accordance with the retirement allowance rules for executive officers approved by a general meeting of shareholders;

[Regulations on Payment of Retirement Allowances for Officers] The purpose of Article 1 is to provide for the matters concerning remuneration for executive officers of the company and retirement allowances for executive officers in accordance with Article 24 of the Articles of Incorporation, and to provide for uniform procedures for payment of remuneration for executive officers of the company and retirement allowances.

Article 3 Calculation of Retirement Allowance

1. The calculation of retirement allowances for executive officers shall be based on [average wages ¡¿ the years of re-election ¡¿ the payment rate]; and

2. The average wage means the average wage of the three months immediately preceding the date of retirement, and the bonus means the average wage of the immediately preceding year from the date of retirement;

Article 4 The amount equivalent to 1/10 of the total benefits paid for one year before retirement of the representative director in the form of calculating the amount of retirement benefits paid under Article 4 】 The amount equivalent to 1/10 of the total benefits paid for one year before retirement of the managing director 】 the number of years of continuous service 】 the amount equivalent to 1/10 of the total benefits paid for one year before retirement of the managing director 】 the number of years of continuous service 】 the amount equivalent to 1/10 of the total benefits paid for one year before retirement of the managing director 】 the number of years of continuous service 】 1/10 of the number of years paid for one year before retirement 】