Revenue by Segment

Financials in millions KRW. Fiscal year is January - December.

Millions KRW. Fiscal year is Jan - Dec.

Fiscal Year	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015
Period Ending	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '16 Dec 31, 2016	Dec '15 Dec 31, 2015
Optics Department	336.92B	327.41B	333.81B	372.81B	317.86B
Optics Department Growth	2.91%	-1.92%	-10.46%	17.29%	31.18%
White Goods Sector	146.36B	131.64B	127.39B	122.30B	102.19B
White Goods Sector Growth	11.18%	3.34%	4.16%	19.68%	2.52%
Secondary Battery Materials Business Division	167.74B	269.12B	48.50B	-	-
Secondary Battery Materials Business Division Growth	-37.67%	454.90%	-	-	-
Investment Return	10.79B	7.86B	6.28B	7.70B	25.01B
Investment Return Growth	37.30%	25.04%	-18.42%	-69.21%	658.17%
Internal Sales	-39.49B	-41.99B	-25.65B	-44.57B	-41.46B
Total	622.31B	694.03B	490.33B	458.24B	403.60B
Total Growth	-10.33%	41.54%	7.00%	13.54%	37.73%

Revenue by Geography

Financials in millions KRW. Fiscal year is January - December.

Millions KRW. Fiscal year is Jan - Dec.

Fiscal Year	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016	FY 2015
Period Ending	Dec '24 Dec 31, 2024	Dec '23 Dec 31, 2023	Dec '22 Dec 31, 2022	Dec '21 Dec 31, 2021	Dec '20 Dec 31, 2020	Dec '19 Dec 31, 2019	Dec '18 Dec 31, 2018	Dec '17 Dec 31, 2017	Dec '16 Dec 31, 2016	Dec '15 Dec 31, 2015
South Korea	289.82B	332.10B	179.51B	116.70B	123.29B
South Korea Growth	-12.73%	85.00%	53.82%	-5.35%	40.49%
Mexico	74.88B	77.76B	80.52B	84.87B	59.28B
Mexico Growth	-3.70%	-3.43%	-5.12%	43.16%	20.35%
Vietnam	84.07B	71.38B	67.51B	75.71B	71.61B
Vietnam Growth	17.77%	5.74%	-10.83%	5.72%	177.80%
China	65.80B	123.25B	63.90B	66.50B	76.88B
China Growth	-46.61%	92.87%	-3.90%	-13.51%	19.48%
Hungary	9.17B	8.46B	20.16B	22.10B	9.79B
Hungary Growth	8.37%	-58.04%	-8.79%	125.71%	-3.02%
Singapore	39.71B	26.53B	23.86B	27.99B	9.74B
Singapore Growth	49.68%	11.17%	-14.73%	187.31%	60.46%
USA	13.47B	9.65B	8.96B	17.72B	11.97B
USA Growth	39.57%	7.67%	-49.43%	48.09%	5.82%
Egypt	11.37B	6.51B	7.96B	16.02B	-
Egypt Growth	74.62%	-18.19%	-50.31%	-	-
Other	34.03B	38.38B	37.94B	30.64B	27.82B
Other Growth	-11.35%	1.17%	23.84%	10.11%	-22.50%
Malaysia	-	-	-	-	13.20B
Malaysia Growth	-	-	-	-	425.95%
Total	622.31B	694.03B	490.33B	458.24B	403.60B
Total Growth	-10.33%	41.54%	7.00%	13.54%	37.73%

Source: S&P Global Market Intelligence.