All values in KRW	Sep 2025	Dec 2025	Mar 2026	Jun 2026
Revenue	26.34B	23.54B	23.05B	21.96B
Cost of goods sold	17.16B	13.97B	14.76B	14.01B
Cost of revenue	17.16B	13.97B	14.76B	14.01B
Research and development expenses	233.99M	192.80M	171.73M	167.40M
Total research and development expenses	-	-	-	-
Selling, general, and admin expenses	8.37B	7.91B	8.02B	8.26B
Operating expense	9.17B	8.53B	8.50B	8.77B
Total operating expenses	26.33B	22.50B	23.27B	22.77B
Operating income	7.04M	1.04B	-219.01M	-812.91M
Other non operating income	7.04M	-996.59M	17.87M	614.17M
EBT including unusual items	-676.33M	-449.54M	-363.48M	-205.01M
EBT excluding unusual items	-289.19M	-311.75M	-393.05M	-569.59M
Income tax expense	99.66M	-775.27M	18.03M	50.85M
Effective tax rate	-14.73%	172.46%	-4.96%	-24.80%
Other operating expenses	304.76M	33.97M	35.81M	44.24M
Net income	-540.32M	114.37M	-122.72M	16.46M
Net profit margin	-2.05%	0.49%	-0.53%	0.07%
Earnings per share	-	-	-	-
Interest and investment income	141.28M	176.46M	101.89M	131.68M
Interest expense	-559.16M	-572.51M	-562.59M	-575.00M
Net interest expenses	-417.89M	-396.05M	-460.71M	-443.32M
Depreciation and amortization charges	199.88M	216.81M	196.65M	197.87M
EBITDA	681.43M	1.75B	476.26M	-104.94M
Gain or loss from assets sale	4.89M	-229.00K	-	-635.00K

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