Revenue by Segment

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

Millions KRW. Fiscal year is Jan - Dec.

Fiscal Year	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016
Period Ending	Dec '25 Dec 31, 2025	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
Environmental Engineering Business	192.87B	340.94B	431.73B	421.58B	355.03B
Environmental Engineering Business Growth	-43.43%	-21.03%	2.41%	18.74%	8.27%
Total	192.87B	340.94B	431.73B	421.58B	355.03B
Total Growth	-43.43%	-21.03%	2.41%	18.74%	8.27%

Revenue by Geography

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

Millions KRW. Fiscal year is Jan - Dec.

Fiscal Year	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2018	FY 2017	FY 2016
Period Ending	Dec '25 Dec 31, 2025	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
Taiwan	104.29B	166.28B	250.16B	149.62B	28.51B
Taiwan Growth	-37.28%	-33.53%	67.19%	424.79%	-25.19%
Vietnam	245.71M	-	-	14.30B	2.48B
Vietnam Growth	-	-	-	475.55%	-
India	19.80B	42.51B	47.20B	37.62B	17.66B
India Growth	-53.43%	-9.93%	25.45%	113.01%	57.13%
South Korea	62.69B	114.89B	116.82B	213.17B	301.03B
South Korea Growth	-45.44%	-1.65%	-45.20%	-29.19%	10.77%
Philippines	8.38B	34.12B	-	-	5.54B
Philippines Growth	-75.44%	-	-	-	-
Other	5.40B	3.05B	14.40B	14.08B	2.26B
Other Growth	77.19%	-78.81%	2.24%	523.51%	322.67%
Internal Sales	-7.91B	-15.02B	-51.91B	-36.67B	-31.79B
Indonesia	-	-	59.95B	29.45B	2.14B
Indonesia Growth	-	-	103.55%	1276.40%	-
South Africa	-	-	-	-	24.70B
South Africa Growth	-	-	-	-	26.23%
Thailand	-	-	-	-	2.49B
Thailand Growth	-	-	-	-	-77.25%
Total	192.89B	345.83B	436.62B	421.58B	355.03B
Total Growth	-44.22%	-20.79%	3.57%	18.74%	8.27%