1. Defendant A Co., Ltd, C, D, E, F, and G: (a) KRW 2,640,096,906 for each of them; and (b) from July 14, 2012 to September 23, 2014.

1. Basic facts

A. The party status 1) Defendant A Co., Ltd. (hereinafter “Defendant Company”)

The Korea Exchange (hereinafter “Korea Exchange”) on April 30, 2009, established on February 16, 2001 for boiler manufacturing business, macker and environment franchise engineering, etc. and established on April 30, 2009.

(2) A company listed on the KOSDAQ market. (3) From February 10, 2004 to June 28, 2012, Defendant C served as the representative director of each Defendant company, Defendant D, and E as a director or internal director of each Defendant company. Defendant F was an outside director of the Defendant company from March 27, 2009 to June 28, 2012, and Defendant G served as the auditor of the Defendant company from March 31, 2007 to June 28, 2012.

3) Defendant H Accounting Corporation is an accounting corporation established for the purpose of conducting accounting audit pursuant to Article 23 of the Certified Public Accountant Act, and is the eight business years of the Defendant Company (from January 1, 2008 to December 31, 2008; hereinafter “eight period”).

) The nine business years (from January 1, 2009 to December 13, 2009; hereinafter “the nine period”) and the nine business years (hereinafter “the nine period”).

) The 10th business year (from January 1, 2010 to December 31, 2010; hereinafter “10th business year”).

(1) Each audit report on each of the financial statements (hereinafter referred to as “instant audit report”) shall be deemed to be “the instant audit report,” and “the instant 8, 9, and 10 audit report,” in the order of the audit report.

(4) The Plaintiff is an accounting auditor who prepared the accounting auditor. (4) The Plaintiff is a corporation established for the purpose of carrying out the national pension business pursuant to Article 24 of the National Pension Act, and is engaged in a transaction of stocks with respect to a glass Asset Management Co., Ltd. (hereinafter “HS Asset Management”) and a Russton Asset Management Co., Ltd. (hereinafter “Tusston Asset Management”), and purchased total of KRW 142,395, totaling KRW 3,104,917,40,00 from July 29, 201 to July 12, 2012, the Plaintiff purchased the shares of Defendant Co., Ltd. in the KOSDAQ and KRW 142,395 from July 29, 2011 to September 2, 2011, and purchased the shares from July 11, 2012 to July 12, 2015.