All values in KRW	Sep 2025	Dec 2025	Mar 2026	Jun 2026
Revenue	36.41B	-	35.89B	40.38B
Cost of goods sold	32.02B	-	31.83B	35.42B
Cost of revenue	32.02B	-	31.83B	35.42B
Research and development expenses	238.68M	-	231.42M	254.21M
Total research and development expenses	-	-	-	-
Selling, general, and admin expenses	2.91B	-	2.94B	3.09B
Operating expense	3.46B	-	3.38B	3.60B
Total operating expenses	35.48B	-	35.21B	39.02B
Operating income	933.08M	-	678.56M	1.37B
Other non operating income	162.27M	-	-131.96M	195.49M
EBT including unusual items	2.79B	-	3.92B	1.23B
EBT excluding unusual items	2.65B	-	3.92B	1.12B
Income tax expense	82.35M	-	71.43M	1.90B
Effective tax rate	2.95%	-	1.82%	154.05%
Other operating expenses	37.47M	-	63.31M	1.46M
Net income	2.78B	-	3.90B	-612.06M
Net profit margin	7.63%	-	10.86%	-1.52%
Earnings per share	-	-	-	-
Interest and investment income	150.36M	-	110.77M	111.04M
Interest expense	-818.64M	-	-726.88M	-764.04M
Net interest expenses	-668.28M	-	-616.11M	-653.00M
Depreciation and amortization charges	144.71M	-	140.11M	125.37M
EBITDA	2.14B	-	1.82B	2.43B
Gain or loss from assets sale	-143.72M	-	-1.08M	-17.28M

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