All values in KRW	Sep 2025	Dec 2025	Mar 2026	Jun 2026
Revenue	145.80B	137.72B	169.79B	180.23B
Cost of goods sold	130.37B	126.35B	153.29B	160.60B
Cost of revenue	130.37B	126.35B	153.29B	160.60B
Research and development expenses	535.22M	698.05M	700.03M	634.09M
Total research and development expenses	-	-	-	-
Selling, general, and admin expenses	12.90B	11.57B	13.52B	14.30B
Operating expense	15.70B	14.52B	15.83B	16.28B
Total operating expenses	146.07B	140.87B	169.12B	176.88B
Operating income	-277.56M	-3.15B	672.19M	3.35B
Other non operating income	1.06B	154.03M	1.26B	42.81M
EBT including unusual items	-873.44M	-762.10M	3.54B	7.08B
EBT excluding unusual items	-871.62M	-782.71M	3.62B	7.07B
Income tax expense	-1.22B	2.19B	745.17M	925.87M
Effective tax rate	139.84%	-287.58%	21.06%	13.09%
Other operating expenses	1.21B	1.05B	372.07M	327.22M
Net income	403.24M	-2.97B	2.78B	6.16B
Net profit margin	0.28%	-2.16%	1.64%	3.42%
Earnings per share	-	-	-	-
Interest and investment income	318.73M	405.77M	432.07M	274.53M
Interest expense	-3.07B	-3.13B	-2.87B	-3.18B
Net interest expenses	-2.75B	-2.72B	-2.44B	-2.90B
Depreciation and amortization charges	920.79M	914.76M	914.61M	918.85M
EBITDA	4.81B	1.94B	5.66B	8.53B
Gain or loss from assets sale	1.04M	-16.07M	-4.34M	-5.24M

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