1. The Defendants are jointly and severally liable to the Plaintiff for KRW 469,853,040 and KRW 48,853,040 among them, from November 28, 201 to 40.

1. Basic facts

A. On November 17, 2006, the Plaintiff entered into a ceiling trading agreement and the Plaintiff’s joint and several sureties with Defendant A Co., Ltd. (hereinafter “Defendant Company”) on the guarantee limit of 40,843,160,000 won, loan limit of 880,840,000 won, contract period of November 17, 2006 to November 16, 2009 (hereinafter “instant ceiling trading agreement”), and the Defendant B jointly and severally guaranteed all obligations the Defendant Company owes to the Plaintiff pursuant to the instant ceiling trading agreement.

B. The Plaintiff issued a letter of guarantee pursuant to the instant Limit Trade Agreement (hereinafter “SS Construction”) in accordance with the instant Limit Trade Agreement. The Plaintiff is a NA Construction Co., Ltd. (hereinafter “SS Construction”).

(1) Defendant Samsung 2 and Samsung 2 were issued to Defendant Samsung 3, 206, 200, 200, 200, 300, 200, 200, 200, 200, 200, 200, 206, 20, 30, 200, 20, 206, 30, 200, 20, 200, 206, 20, 206, 30, 20, 200, 206, 20, 206, 20, 200, 206, 20, 206, 206, 20, 206, 208, 208, 207, 206, 208, 207, 208, 206, 207, 2008.

The guaranteed amount of the guaranteed contract (original contract) as of the date of issuance of the kind of guarantee (the original contract) contract on May 21, 2008 to May 31, 2010 from May 20, 2008 to May 31, 2010 from May 20, 2008 to May 31, 2010 to May 20, 2008 to May 21, 2008 to May 20, 2008 to May 20, 2008 to May 20, 2008 to May 20, 2008 to December 721, 2005 to December 31, 2009;