All values in KRW	Sep 2025	Dec 2025	Mar 2026	Jun 2026
Revenue	25.27B	23.88B	20.46B	22.55B
Cost of goods sold	22.02B	21.84B	18.69B	19.80B
Cost of revenue	22.02B	21.84B	18.69B	19.80B
Research and development expenses	68.30M	61.14M	69.74M	88.01M
Total research and development expenses	-	-	-	-
Selling, general, and admin expenses	1.67B	1.68B	1.62B	1.77B
Operating expense	2.10B	2.69B	2.04B	2.37B
Total operating expenses	24.12B	24.53B	20.73B	22.17B
Operating income	1.15B	-645.90M	-272.92M	385.51M
Other non operating income	35.68M	106.63M	47.22M	4.49B
EBT including unusual items	1.72B	-907.77M	24.94M	7.47B
EBT excluding unusual items	1.30B	-205.35M	74.47M	4.75B
Income tax expense	168.41M	1.43B	68.85M	741.81M
Effective tax rate	9.81%	-158.01%	276.11%	9.92%
Other operating expenses	26.11M	256.06M	31.24M	46.89M
Net income	1.44B	-2.21B	49.34M	6.72B
Net profit margin	5.69%	-9.24%	0.24%	29.80%
Earnings per share	-	-	-	-
Interest and investment income	193.77M	416.81M	200.75M	550.24M
Interest expense	-84.83M	-83.68M	-80.83M	-684.06M
Net interest expenses	108.94M	333.14M	119.92M	-133.82M
Depreciation and amortization charges	371.74M	361.61M	347.33M	447.53M
EBITDA	1.63B	-168.08M	191.52M	939.47M
Gain or loss from assets sale	-	-11.00K	-179.21M	-113.14M

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