1. The Defendant (Counterclaim Plaintiff) paid KRW 392,460,316 to the Plaintiff (Counterclaim Defendant) and its related amount from November 28, 2013 to April 26, 2017.

Basic Facts

The plaintiff is a company that operates the telecommunications construction business, the telecommunications equipment and the telecommunications equipment installation business, and the defendant is a company that operates software business and related incidental business.

While the Defendant was awarded a contract with the Republic of Korea Air Force in 2013 Air Force Change Project, and carried out the project, the Defendant agreed to re-subcontract the network line construction work, etc. to the Plaintiff. On August 26, 2013, the term “the instant construction contract” and “the instant construction contract” are as follows with the Plaintiff.

AB concluded the agreement.

A network construction contract for a project replacing Air ForceLN in 2013

1. A network work for a project replacing 13 years Air ForceLN;

2. Type of construction, network line construction, and addition References other than network line construction;

3. Four places, such as Jinju, Daegu, Sungnam, Gunsan, etc.;

4. Period of construction: 1,098, 377,500 won on October 25, 2013;

6. Value of supply 98,525,000 won;

7. Value-added tax: 99,852,500 won.

8. 15% of the amount of the primary contract in advance.

9.17. Payment 15% of the 2nd contract amount, 10 October 10. 20% of the 3rd contract amount, 10. 31.

11. The parties to a contract for a two-year contract after the completion of the entire defect warranty period of 10% of the contract amount of the contract deposit of 10% of the contract amount of the contract deposit of 12% of the contract amount of the contract deposit of 10% of the contract amount of the contract deposit of 10% of the contract amount of the whole defect warranty period of 13 years after the completion of the construction, respectively, shall conclude the construction contract and prepare two copies of the contract according to the 13-year Air ForceLN replacement Project Agreement

The name of a contractor (A) contractor (B) on August 26, 2013: The name of a contractor for the project: The address of a project for the settlement of accounts for the settlement of accounts: the address of a project for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts for the settlement of accounts:

(1) A corporation shall be operated by a military unit for 13 years.