All values in KRW	Sep 2025	Dec 2025	Mar 2026	Jun 2026
Revenue	101.75B	96.42B	94.87B	98.69B
Cost of goods sold	88.11B	87.05B	82.33B	88.22B
Cost of revenue	88.11B	87.05B	82.33B	88.22B
Research and development expenses	555.67M	897.55M	581.56M	822.60M
Total research and development expenses	-	-	-	-
Selling, general, and admin expenses	7.00B	7.44B	6.94B	7.04B
Operating expense	7.96B	9.22B	8.09B	8.29B
Total operating expenses	96.07B	96.27B	90.42B	96.51B
Operating income	5.67B	152.15M	4.45B	2.19B
Other non operating income	1.83B	5.27B	1.54B	-698.96M
EBT including unusual items	11.23B	7.76B	4.05B	765.02M
EBT excluding unusual items	7.48B	7.79B	6.83B	4.06B
Income tax expense	2.66B	1.62B	1.23B	1.41B
Effective tax rate	23.72%	20.93%	30.24%	184.41%
Other operating expenses	324.52M	550.74M	312.21M	193.00M
Net income	8.59B	6.25B	2.86B	-596.47M
Net profit margin	8.44%	6.48%	3.01%	-0.60%
Earnings per share	-	-	-	-
Interest and investment income	644.47M	648.05M	638.05M	585.04M
Interest expense	-1.15B	-849.63M	-862.17M	-753.39M
Net interest expenses	-503.58M	-201.58M	-224.12M	-168.36M
Depreciation and amortization charges	261.88M	274.11M	198.45M	211.24M
EBITDA	8.57B	3.07B	5.42B	7.17B
Gain or loss from assets sale	-22.24M	85.12M	-13.92M	-83.98M

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