ESG related Information
FY3/22-FY3/25 Environmental Data
| Unit | FY3/2022 | FY3/2023 | FY3/2024 | FY3/2025 | ||
|---|---|---|---|---|---|---|
| Energy | Total energy | MWh | 1,840,474 | 1,715,651 | 1,813,517 | 1,955,322 |
| Electricity | MWh | 1,650,400 | 1,550,636 | 1,626,336 | 1,744,363 | |
| LPG (Liquefied petroleum gas) |
ton | 636 | 600 | 801 | 933 | |
| Natural gas | ㎥ | 10,792,296 | 9,022,238 | 11,460,122 | 12,781,189 | |
| Oil | L | 4,043,981 | 4,023,406 | 4,526,905 | 4,484,666 | |
| Greenhouse gas*1 |
Greenhouse gas (Scope1,2 Market-based) |
thousand t-CO2 |
924 | 862 | 868 | 790 |
| Scope1 | thousand t-CO2 |
107 | 109 | 99 | 90 | |
| Scope2 (Market-based) | thousand t-CO2 |
817 | 753 | 769 | 700 | |
| Scope2 (Location-based) | thousand t-CO2 |
820 | 776 | 793 | 839 | |
| Scope3 Total | thousand t-CO2 |
2,198 | 4,848 | 34,360 | 61,302 | |
| Category1 | thousand t-CO2 |
2,559 | 3,893 | 4,127 | 4,559 | |
| Category2 | thousand t-CO2 |
221 | 480 | 278 | 327 | |
| Category3 | thousand t-CO2 |
120 | 112 | 113 | 132 | |
| Category4 | thousand t-CO2 |
235 | 186 | 237 | 259 | |
| Category5 | thousand t-CO2 |
10 | 13 | 15 | 15 | |
| Category6 | thousand t-CO2 |
11 | 11 | 14 | 13 | |
| Category7 | thousand t-CO2 |
41 | 42 | 50 | 50 | |
| Category8 | thousand t-CO2 |
- | - | - | - | |
| Category9 | thousand t-CO2 |
- | - | 0.2*3 | 0.1 | |
| Category10 | thousand t-CO2 |
- | - | 579*3 | 679 | |
| Category11 | thousand t-CO2 |
- | 103*2 | 28,938*4 | 55,259 | |
| Category12 | thousand t-CO2 |
- | 7*2 | 7.1 | 7 | |
| Category13 | thousand t-CO2 |
- | - | - | - | |
| Category14 | thousand t-CO2 |
- | - | - | - | |
| Category15 | thousand t-CO2 |
- | - | 2.7*3 | 2 | |
| Water ･ Wastewater |
Water withdrawal Total | thousand ㎥ | 9,684 | 8,616 | 8,955 | 10,855*1 |
| Tap water | thousand ㎥ | 4,318 | 3,416 | 3,555 | 3,879 | |
| Industrial water | thousand ㎥ | 438 | 419 | 509 | 1,696 | |
| Groundwater | thousand ㎥ | 4,085 | 3,620 | 3,401 | 3,728 | |
| Rainwater | thousand ㎥ | 116 | 11 | 21 | 7 | |
| Spring water | thousand ㎥ | 18 | 16 | 17 | 15 | |
| River water | thousand ㎥ | 709 | 1,134 | 1,453 | 1530 | |
| Wastewater | thousand ㎥ | 4,310 | 4,142 | 4,452 | 6,015 | |
| COD (Chemical oxygen demand)*5 |
ton | 11 | 26 | 16 | 29 | |
| BOD (Biochemical oxygen demand)*5 |
ton | 18 | 12 | 6 | 12 | |
| SS (Suspended solids in water)*5 |
ton | 13 | 22 | 12 | 15 | |
| Air pollutants | NOx (Nitrogen oxides) | ton | 31 | 25 | 32 | 35 |
| SOx (Sulfur oxides) | ton | 2 | 2 | 2 | 2 | |
| Particulates | ton | 0.6 | 0.7 | 0.7 | 0.7 | |
| Raw materials | Steel | ton | 128,916 | 112,191 | 122,978 | 122,112 |
| Resin | ton | 21,937 | 21,757 | 37,392 | 38,050 | |
- *1 Data verified by Third Party
- *2 Scope3 category11 and 12 are data compiled from the fiscal year ended March 2023.
- *3 Scope3 category9, 10, and 15 are data compiled from the fiscal year ended March 2024.
- *4 Scope3 category11 was expanded from only finished products to include parts sold
by our group, starting from the fiscal year ended March 2024. - *5 Direct discharge into public water of such as rivers
