A. Defendant B Co., Ltd. and D Co., Ltd. shall be jointly and severally liable for KRW 220,000,000 and the same on May 1, 2011.

(a) The following facts may be established in full view of Gap evidence Nos. 1, 3, and 6, Eul evidence Nos. 6 (including paper numbers), and Eul evidence Nos. 7 (including paper numbers), and the whole purport of the pleading in witness E, and contrary to this, each statement of No. 7 (including paper numbers) is not believed.

(1) From around January 2011, Defendant B subcontracted the portion of the construction works for solar power plants in Thailand to KRW 1,819,50,000, which was subcontracted to Defendant D Co., Ltd. (hereinafter “Defendant D”) on January 20, 201, among the construction works for new solar power plants in Thailand, the amount of KRW 1,350,00,000 for the first,350,000,000.

(2) On February 7, 2011, Defendant B provided re-subcontracts to the Plaintiff at KRW 450,000,000 of the contract price for the manufacture and installation of solar power plants among the above construction subcontracted by the Sejong Engineering Co., Ltd.

(3) On April 201, the Plaintiff completed the structure of the solar power plant (hereinafter “the instant solar power plant structure”) and agreed to adjust the cost of manufacturing the solar power plant structure to KRW 20,000,00,000, excluding the cost of transportation and on-site installation among the cost of manufacturing and installing the solar power plant structure in the instant case, as the Plaintiff provided re-subcontracted the entire subcontracted construction to Defendant D. Accordingly, the Plaintiff delivered the structure of the solar power plant produced by the Plaintiff to Defendant D at the request of Defendant B. In this case, the Plaintiff and Defendant B agreed to adjust the cost of manufacturing the solar power plant structure in the instant case to KRW 20,000,00.

B. According to the above facts of recognition, Defendant B shall be the solar power plant of this case to the Plaintiff.