All values in KRW	Sep 2025	Dec 2025	Mar 2026	Jun 2026
Revenue	30.11B	28.76B	30.18B	34.00B
Cost of goods sold	18.32B	17.51B	18.67B	20.51B
Cost of revenue	18.32B	17.51B	18.67B	20.51B
Research and development expenses	156.94M	275.88M	136.53M	150.93M
Total research and development expenses	-	-	-	-
Selling, general, and admin expenses	7.36B	7.33B	7.76B	9.05B
Operating expense	7.83B	7.91B	8.33B	9.43B
Total operating expenses	26.16B	25.42B	27.00B	29.93B
Operating income	3.96B	3.34B	3.18B	4.06B
Other non operating income	14.65M	464.34M	23.56M	-57.81M
EBT including unusual items	3.75B	3.65B	3.19B	4.09B
EBT excluding unusual items	3.74B	3.51B	3.19B	3.79B
Income tax expense	347.04M	154.08M	334.12M	446.55M
Effective tax rate	9.26%	4.22%	10.46%	10.91%
Other operating expenses	75.40M	62.30M	163.70M	44.19M
Net income	3.42B	3.50B	2.86B	3.68B
Net profit margin	11.36%	12.16%	9.49%	10.84%
Earnings per share	-	-	-	-
Interest and investment income	6.32M	11.16M	16.65M	18.72M
Interest expense	-390.64M	-370.91M	-340.70M	-325.24M
Net interest expenses	-384.32M	-359.75M	-324.06M	-306.52M
Depreciation and amortization charges	235.18M	230.39M	229.79M	222.35M
EBITDA	4.97B	4.34B	4.20B	5.09B
Gain or loss from assets sale	-12.70M	-	-	-

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