All values in KRW	Sep 2025	Dec 2025	Mar 2026	Jun 2026
Revenue	11.04B	13.42B	10.17B	11.97B
Cost of goods sold	9.58B	10.94B	8.12B	9.73B
Cost of revenue	9.58B	10.94B	8.12B	9.73B
Research and development expenses	223.04M	304.43M	411.57M	378.86M
Total research and development expenses	-	-	-	-
Selling, general, and admin expenses	6.16B	7.59B	5.27B	5.73B
Operating expense	7.17B	9.15B	6.18B	6.66B
Total operating expenses	16.74B	20.09B	14.30B	16.39B
Operating income	-5.71B	-6.67B	-4.13B	-4.42B
Other non operating income	-192.17M	633.93M	16.38M	164.59M
EBT including unusual items	-40.56B	-74.43B	12.13B	-71.37B
EBT excluding unusual items	-6.02B	-5.96B	-4.21B	-4.31B
Income tax expense	-7.26B	-13.08B	4.02B	-12.66B
Effective tax rate	17.91%	17.57%	33.18%	17.74%
Other operating expenses	17.95M	496.17M	7.80M	120.95M
Net income	-33.30B	-61.35B	8.11B	-58.71B
Net profit margin	-301.66%	-457.14%	79.70%	-490.28%
Earnings per share	-	-	-	-
Interest and investment income	433.60M	658.66M	410.50M	296.82M
Interest expense	-411.36M	-411.68M	-379.19M	-277.37M
Net interest expenses	22.24M	246.98M	31.31M	19.45M
Depreciation and amortization charges	545.27M	542.39M	494.79M	436.42M
EBITDA	-4.90B	-5.87B	-3.59B	-3.94B
Gain or loss from assets sale	-136.00K	-18.40M	-26.45M	388.10M

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