Environment
Water Resource Management
※ The difference between water usage and wastewater discharge is attributed to evaporation during processes, inclusion in products, operation of cooling equipment, and other process losses
(Unit: m3)
Water Usage | 2023 | 2024 | 2025 | |||||||||
P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | |
Industrial Water | 2,936,498 | 1,720,620 | 308,941 | 4,966,059 | 3,575,747 | 1,638,358 | 431,026 | 5,645,131 | 3,604,542 | 1,693,525 | 458,568 | 5,756,635 |
Tap Water | 164,682 | 101,601 | - | 266,283 | 226,384 | 28,361 | - | 254,745 | 370,271 | 69,756 | - | 440,027 |
Recycled Water | 202,595 | 10,214 | - | 212,809 | 228,506 | 38,952 | - | 267,458 | 237,216 | 53,536 | - | 290,752 |
Total | 3,303,775 | 1,832,435 | 308,941 | 5,445,151 | 4,030,637 | 1,705,671 | 431,206 | 6,167,334 | 4,212,029 | 1,816,817 | 458,568 | 6,487,414 |
Reuse Rate | 6% | 1% | - | 4% | 6% | 2% | - | 4% | 6% | 3% | - | 4% |
Target Usage | 6,807,000 | 6,230,000 | 6,800,000 | |||||||||
Performance Against Target | 80% | 99% | 95% | |||||||||
* Plant Names: P1 (Head Office and Plant 1) / P2 (Plant 2) / P3 (Plant 3)
* Water usage is measured based on the total site usage, including production processes, cooling equipment, and domestic water use
(Unit: m3)
Water Discharge | 2023 | 2024 | 2025 | |||||||||
P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | |
Wastewater Discharge | 3,153,235 | 1,535,190 | 279,955 | 4,968,380 | 3,840,530 | 1,364,735 | 394,565 | 5,599,830 | 3,884,040 | 1,496,880 | 417,240 | 5,798,160 |
* Plant Names: P1 (Head Office and Plant 1) / P2 (Plant 2) / P3 (Plant 3)
* Wastewater discharge is measured based on process wastewater treated and discharged through on-site wastewater treatment facilities
/ Domestic sewage may be excluded
Energy Management
(Unit: TJ)
Category | 2023 | 2024 | 2025 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | ||
Electricity | Non-renewable | 1,097 | 666 | 415 | 2,178 | 1,278 | 613 | 443 | 2,334 | 1,285 | 636 | 516 | 2,436 |
Renewable | - | - | - | - | - | - | - | - | - | - | - | - | |
Electricity Energy Consumption | 1,097 | 666 | 415 | 2,178 | 1,278 | 613 | 443 | 2,334 | 1,285 | 636 | 516 | 2,436 | |
Fuel | Non-renewable | 23 | 3 | 0 | 26 | 29 | 2 | - | 31 | 29 | 4 | - | 33 |
Renewable | - | - | - | - | - | - | - | - | - | - | - | - | |
Fuel Energy Consumption | 23 | 3 | 0 | 26 | 29 | 2 | - | 31 | 29 | 4 | - | 33 | |
Steam | Non-renewable | 71 | 75 | 85 | 230 | 67 | 67 | 81 | 215 | 69 | 71 | 85 | 225 |
Renewable | - | - | - | - | - | - | - | - | - | - | - | - | |
Steam Energy Consumption | 71 | 75 | 85 | 230 | 67 | 67 | 81 | 215 | 69 | 71 | 85 | 225 | |
Total Energy Consumption | 1,191 | 744 | 500 | 2,435 | 1,374 | 682 | 523 | 2,579 | 1,383 | 711 | 601 | 2,695 | |
Targey Energy Consumption | 2500 | 2500 | 2700 | ||||||||||
Energy Reduction | 65 | -79 | 5 | ||||||||||
Energy Intensity | 0.38 | 0.36 | 0.31 | ||||||||||
* Plant Names: P1 (Head Office and Plant 1) / P2 (Plant 2) / P3 (Plant 3)
* Energy Intensity: Energy Performance / Revenue (Billion KRW) ▶ Revenue: 2023 - 6,344 billion KRW / 2024 - 7,207billion KRW / 2025 - 8,630billion KRW
Greenhouse Gas Management
(Unit: tCO2eq)
Scope 1, 2 Emissions | 2023 | 2024 | 2025 | |||||||||
P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | |
Scope 1 Performance | 2,956 | 773 | 798 | 4,528 | 2,136 | 606 | 632 | 3,374 | 1,814 | 1,326 | 2,369 | 5,510 |
Scope 2 Performance | 57,834 | 37,543 | 26,279 | 121,656 | 66,237 | 34,418 | 27,319 | 127,973 | 66,645 | 35,682 | 31,054 | 133,380 |
Total Performance | 60,790 | 38,314 | 27,077 | 126,184 | 68,373 | 35,024 | 27,951 | 131,347 | 68,459 | 37,008 | 33,423 | 138,890 |
Scope 1 Target | 4,600 | 3,411 | 3576 | |||||||||
Scope 2 Target | 124,139 | 130,585 | 135,651 | |||||||||
Total Target | 128,739 | 133,996 | 139,227 | |||||||||
GHG Reduction | 2,555 | 2,649 | 337 | |||||||||
Performance vs Target | 98% | 98% | 99% | |||||||||
Scope 1 Intensity | 0.71 | 0.47 | 0.64 | |||||||||
Scope 2 Intensity | 19.18 | 17.76 | 15.46 | |||||||||
Total Intensity | 19.89 | 18.23 | 16.10 | |||||||||
* Plant Names: P1 (Head Office and Plant 1) / P2 (Plant 2) / P3 (Plant 3)
* GHG Intensity: GHG Performance / Revenue (Billion KRW) ▶ Revenue: 2023 - 6,344 billion KRW / 2024 - 7,207billion KRW / 2025 - 8,630billion KRW
(Unit: tCO2eq)
Scope 3 Detailed Emissions (by Category) | 2023 | 2024 | 2025 |
|---|---|---|---|
Purchased goods and services | N/A | N/A | 305,709 |
Capital goods | N/A | N/A | 3,860 |
Fuel and energy not included in Scope 1, 2 | N/A | N/A | 8,355 |
Upstream transportation and logistics | N/A | N/A | 2,805 |
Waste treatment | N/A | N/A | 21,505 |
Business travel | N/A | N/A | 319 |
Employee commuting | N/A | N/A | 18,079 |
Upstream leased assets | N/A | N/A | 50 |
Downstream transportation and logistics | N/A | N/A | 1,747 |
Processing of sold products | N/A | N/A | 15,667 |
Use of sold products | N/A | N/A | N/A |
End-of-life treatment of sold products | N/A | N/A | 1,117 |
Downstream leased assets | N/A | N/A | 14 |
Franchises | N/A | N/A | N/A |
Investments (Affiliates and investee greenhouse gases) | N/A | N/A | 3 |
Total | N/A | N/A | 379,230 |
* Scope 3 calculations will begin in 2025 / Third-party verification has not been conducted yet
Waste Management
(Unit: ton)
Emissions Status | 2023 | 2024 | 2025 | |||||||||
P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | |
General Waste | 5,994 | 1,836 | 49 | 7,879 | 8,143 | 1,647 | 35 | 9,825 | 7,923 | 1,871 | 60 | 9,854 |
Hazardous Waste | 3,080 | 951 | 86 | 4,116 | 3,813 | 861 | 125 | 4,799 | 3,662 | 1,001 | 185 | 4,848 |
Total | 9,074 | 2,787 | 135 | 11,995 | 11,956 | 2,508 | 160 | 14,623 | 11,585 | 2,872 | 245 | 14,702 |
Target Emissions | 9,500 | 15,000 | 15,000 | |||||||||
Performance vs Target | 126% | 97% | 98% | |||||||||
* Plant Names: P1 (Head Office and Plant 1) / P2 (Plant 2) / P3 (Plant 3)
(Unit: ton)
Recycling Status | 2023 | 2024 | 2025 | |||||||||
P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | |
Waste Generation | 9,074 | 2,786 | 135 | 11,995 | 11,956 | 2,508 | 160 | 14,623 | 11,585 | 2,872 | 245 | 14,702 |
Waste Recycling | 7,262 | 2,351 | 49 | 9,663 | 9,604 | 2,107 | 50 | 11,761 | 10,627 | 2,608 | 176 | 13,412 |
Recycling Performance | 80% | 84% | 36% | 81% | 80% | 84% | 31% | 80% | 92% | 91% | 72% | 91% |
* Plant Names: P1 (Head Office and Plant 1) / P2 (Plant 2) / P3 (Plant 3)
Waste Recycling Details
(Unit: ton)
General Waste | 2023 | 2024 | 2025 | |||||||||
P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | |
Recycling | 4,737 | 1,427 | 49 | 6,213 | 6,424 | 1,301 | 35 | 7,760 | 7,609 | 1,786 | 60 | 9,455 |
Incineration | 1,257 | 408 | - | 1,665 | 1,719 | 345 | - | 2,064 | 314 | 85 | - | 399 |
Landfill | - | - | - | - | - | - | - | - | - | - | - | - |
Others | - | - | - | - | - | - | - | - | - | - | - | - |
Total | 5,994 | 1,835 | 49 | 7,878 | 8,143 | 1,646 | 35 | 9,824 | 7,923 | 1,871 | 60 | 9,854 |
* Plant Names: P1 (Head Office and Plant 1) / P2 (Plant 2) / P3 (Plant 3)
* Others: Crushing, Grinding, etc
(Unit: ton)
Hazardous Waste | 2023 | 2024 | 2025 | |||||||||
P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | |
Recycling | 2,525 | 924 | - | 3,449 | 3,180 | 806 | 15 | 4,001 | 3,018 | 822 | 116 | 3,956 |
Incineration | 420 | 27 | 86 | 533 | 363 | 11 | 110 | 484 | 237 | 13 | 55 | 305 |
Landfill | 3 | - | - | 3 | - | - | - | - | - | - | - | - |
Others | 132 | - | - | 132 | 270 | 44 | - | 314 | 407 | 166 | 14 | 587 |
Total | 3,080 | 951 | 86 | 4,117 | 3,813 | 861 | 125 | 4,799 | 3,662 | 1,001 | 185 | 4,848 |
* Plant Names: P1 (Head Office and Plant 1) / P2 (Plant 2) / P3 (Plant 3)
* Others: Crushing, Grinding, etc
Pollutant Management
※ Managed according to the Integrated Environmental Management Act, adhering to permitted emission standards and self-measurement criteria
(Unit: ton)
Water Pollutant Emissions | 2023 | 2024 | 2025 | |||||||||
P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | |
BOD | 80 | 1,427 | 49 | 6,213 | 102 | 71 | 18 | 191 | 163 | 56 | 7 | 226 |
TOC | 75 | 33 | 9 | 117 | 122 | 345 | - | 177 | 106 | 44 | 14 | 164 |
COD | - | - | - | - | - | - | - | - | - | - | - | - |
SS | 21 | 6 | 2 | 29 | 36 | 8 | 0 | 44 | 27 | 6 | 4 | 38 |
T-N | 19 | 26 | 3 | 48 | 31 | 17 | 4 | 52 | 20 | 16 | 3 | 39 |
Y-P | 3 | 0 | 0 | 3 | 4 | 0 | 0 | 4 | 4 | - | - | 4 |
* Plant Names: P1 (Head Office and Plant 1) / P2 (Plant 2) / P3 (Plant 3)
* The legal measurement item will change from COD to TOC in 2024, excluding COD
(Unit: ton)
Air Pollutant Emissions | 2023 | 2024 | 2025 | |||||||||
P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | P1 | P2 | P3 | Total | |
NOx (Nitrogen Oxides) | 3 | 0 | - | 3 | 2 | 0 | - | 2 | 1 | 0 | 2 | 3 |
SOx (Sulfur Oxides) | 0 | - | - | 0 | 4 | - | - | 4 | 0 | - | - | 0 |
Dust | 8 | 3 | 4 | 15 | 5 | 3 | 3 | 11 | 3 | 2 | 2 | 7 |
* Plant Names: P1 (Head Office and Plant 1) / P2 (Plant 2) / P3 (Plant 3)
Chemical Management
(Unit: ton)
Category | 2023 | 2024 | 2025 |
|---|---|---|---|
Hazardous Chemicals Usage | 20,252 | 24,252 | 25,745 |
Chemical Emissions | 10 | 6 | 3 |
Raw(Sub) Materials Usage
(Unit: KRW)
Monetary Basis | 2023 | 2024 | 2025 |
|---|---|---|---|
Non-renewable Materials | 206,643,871,077 | 252,086,502,111 | 243,948,859,737 |
Renewable Materials | 8,392,937,289 | 10,492,852,468 | 94,952,135,892 |
Total | 215,036,808,366 | 262,579,354,579 | 338,900,995,629 |
Renewable Materials Ratio | 3.9% | 4.0% | 28.0% |
* Renewable Materials: Existing - Copper Foil, New - Copper Oxide, Copper Balls / Non-renewable Materials: Other Raw(Sub) Materials
Mass Basis | Unit | 2023 | 2024 | 2025 |
|---|---|---|---|---|
Non-renewable Materials | KG | 18,354,135 | 20,152,932 | 20,349,242 |
M | 70,445 | 38,773 | 30,478 | |
PNL | 18,657,563 | 23,028,657 | 24,182,746 | |
*MAL | 36,669 | 38,394 | 37,394 | |
Kea | 233,620,000 | 203,740,000 | 217,760,000 | |
L | 1,897,764 | 2,265,814 | 2,458,772 | |
G | 655,500 | 800,700 | 868,600 | |
EA | 1,055,899 | 1,304,038 | 827,460 | |
SHT | 65,896 | 84,838 | 71,358 | |
RL | 75,333 | 89,244 | 61,864 | |
PCS | 1,454 | 1,323 | 1,216 | |
Renewable Materials | KG | 12,197,212 | 15,338,146 | 15,796,123 |
M | 7,644,513 | 10,690,840 | 12,403,409 | |
PNL | - | 2,572 | 5,098 | |
*MAL | 19,298 | 40,042 | - |
* Renewable Materials: Existing - Copper Foil, New - Copper Oxide, Copper Balls / Non-renewable Materials: Other Raw(Sub) Materials
* MAL: Korean traditional volume unit / 1MAL=18.039L