A. C-related supply 1) On December 11, 2017, the Plaintiff: (a) from the Defendant on December 11, 2017, the Plaintiff is deemed as C-S-S-S-S-S-S-S-S-S-S-P

(C) 1,010 out of supply price (19,220,000 supply price), 1,010 of supply price (19,220,000 won, and 19,220,000 won) of supply price (175,243,970 won, as stated in attached Form C-related supply content from December 20, 201 to May 24, 2018, as the supply price is equivalent to KRW 175,243,970 of supply price, as stated in attached Form C-related supply content).

(2) The Plaintiff, upon receipt of an order from the Defendant, presented a quotation stating the name, standard, and quantity of the items and quantity to be ordered by the Defendant, to the Defendant, and the Defendant, based on the estimated price received from the Plaintiff, requested the Plaintiff to produce and supply V by issuing the order sheet stating the name, standard, quantity, and unit price to the Plaintiff after consultation with the Plaintiff on the final unit price and determining the unit price after consultation with the Plaintiff.

3) The Defendant returned Ma30 x 600 LV 928 (supply price of KRW 15,016,320) out of the V supplied by the Plaintiff (hereinafter referred to as “return goods”).

B. B. (B) On November 20, 2017, E’s director F of the D-Related Supply 1) requested the Plaintiff’s employees G to make an estimate by presenting the name, strength, size, and quantity of V necessary for D and seven bridge earthquake-proof performance reinforcement works (hereinafter “D reinforcement works”)

Accordingly, on the same day, the Plaintiff sent e-mail two copies of the estimate (including estimate 261,578,350 won, including estimate 261,57,350 won, and estimate 186,890,990 won, including estimate Dobots) to F. On November 23, 2017, the Plaintiff sent to F a written estimate for correction (amounted to 250,927,600 won) that has been changed to Dobot gold.

2. On December 15, 2017, the Defendant: (a) issued an order for the production and supply of V-V-V-V-V-related works to the Plaintiff on December 15, 2017; (b) designated a unit price and amount; (c) thereafter, the order form issued after the designation