Environment Environment

Environmental Performance Data

September 2026 Update

Environmental Performance Data

  • ※For definitions of data ranges, please refer to here.
  • ※Items marked with 〇have been verified by an independent third party. The independent verification certificates can be viewed here.

Greenhouse Gas Emissions

Item Scope Unit 2022年度 2023年度 2024年度 2025年度 2026 Targets 2030
Targets
〇Scope 1 (Emissions) Consolidated t-CO 2 /year 1,559,389 1,393,570 1,373,711 821,523 745,375 780,000
〇Scope 2 (Emissions) Consolidated t-CO 2 /year 475,691 358,556 398,344 318,648 318,407 200,000
〇Scope 1+2 (emissions) Medium- to long-term targets for reduction of greenhouse gas emissions Consolidated t-CO 2 /year 2,035,080 1,752,126 1,772,055 1,140,171 1,063,783 980,000
Actual results compared to fiscal 2013 (Scope 1+2) Consolidated % 82% 71% 72% 46% 43% 40%
Scope 3 (Emissions) 〇Cate1 Purchased Goods and Services Non-consolidated sites t-CO 2 /year 846,856 779,585 873,385 659,284 - -
Cate2 Capital goods Non-consolidated sites t-CO 2 /year 116,783 66,623 134,950 88,877 - -
Cate3 Energy-related activities not included in Scope 1 and 2 Non-consolidated sites t-CO 2 /year 128,465 109,607 116,373 93,778 - -
Cate4 Upstream transportation and distribution Non-consolidated sites t-CO 2 /year 131,555 110,136 112,214 78,584 - -
Cate5 Waste generated through business activities Non-consolidated sites / Domestic & Overseas Key production facilites t-CO 2 /year 18,398 17,989 13,665 202,049 - -
〇Cate6 Business trips Non-consolidated sites t-CO 2 /year 546 563 568 552 - -
〇Cate7 Employee commuting Non-consolidated sites t-CO 2 /year 1,705 1,760 1,770 1,709 - -
Cate8 Upstream leased assets Non-consolidated sites t-CO 2 /year - - - - - -
Cate9 Downstream Transportation and distribution Non-consolidated sites t-CO 2 /year 0 0 756 798 - -
Cate10 Processing of sold products Non-consolidated sites t-CO 2 /year - - - - - -
Cate11 Use of sold products Non-consolidated sites t-CO 2 /year - - - - - -
Cate12 End of life treatment of sold products Non-consolidated sites t-CO 2 /year 347,466 328,816 331,087 364,410 - -
Cate13 Downstream Leased assets Non-consolidated sites t-CO 2 /year - - - - - -
Cate14 Franchises Non-consolidated sites t-CO 2 /year - - - - - -
Cate15 Investments Non-consolidated sites t-CO 2 /year - - - - - -
Total Non-consolidated sites t-CO 2 /year 1,591,774 1,415,079 1,584,767 1,490,041 - -
Scope 3 (Percentage) 〇Cate1 Purchased Goods and Services Non-consolidated sites % 53.2% 55.1% 55.1% 44.2% - -
Cate2 Capital goods Non-consolidated sites % 7.3% 4.7% 8.5% 6.0% - -
Cate3 Energy-related activities not included in Scope 1 and 2 Non-consolidated sites % 8.1% 7.7% 7.3% 6.3% - -
Cate4 Upstream transportation and distribution Non-consolidated sites % 8.3% 7.8% 7.1% 5.3% - -
Cate5 Waste generated through business activities Non-consolidated sites / Domestic & Overseas Key production facilites % 1.2% 1.3% 0.9% 13.6% - -
〇Cate6 Business trips Non-consolidated sites % 0.0% 0.0% 0.0% 0.0% - -
〇Cate7 Employee commuting Non-consolidated sites % 0.1% 0.1% 0.1% 0.1% - -
Cate8 Upstream leased assets Non-consolidated sites % - - - - - -
Cate9 Downstream Transportation and distribution Non-consolidated sites % 0.0% 0.0% 0.0% 0.1% - -
Cate10 Processing of sold products Non-consolidated sites % - - - - - -
Cate11 Use of sold products Non-consolidated sites % - - - - - -
Cate12 End of life treatment of sold products Non-consolidated sites % 21.8% 23.2% 20.9% 24.5% - -
Cate13 Downstream Leased assets Non-consolidated sites % - - - - - -
Cate14 Franchises Non-consolidated sites % - - - - - -
Cate15 Investments Non-consolidated sites % - - - - - -
Total Non-consolidated sites % 100% 100% 100% 100% - -
Calculation of CFC emission leak ※1 Non-consolidated sites t-CO2 771 5,190 303 2,518 - -
〇CO 2 emissions (energy/non-energy)
(Scope1+Scope2)		 Energy resources Consolidated t-CO 2 /year 1,212,998 1,046,305 1,117,411 796,030 731,198 -
Non-energy resources Consolidated t-CO 2 /year 822,082 705,821 654,643 344,141 332,585 -

Initiatives Aimed at Curbing GHG Emissions and Reduction Targets for GHG Emissions

  • ※1Applicable devices: First class specified products (commercial air conditioning and refrigeration equipment) as stipulated in the Act on Regulation of Freon Emissions
    Number of owned devices: 6,395 units (3,988 air conditioning units/2,407 refrigeration units) as of July 31, 2026
    Calculated leakage amount: Carbon dioxide equivalent

Renewable Energy

Item Scope Unit 2022年度 2023年度 2024年度 2025年度 2026 Targets 2030
Targets
Breakdown of Energy Consumption by Source Hydroelectric Non-consolidated sites % 32% 39% 33% 37% 36% -
Biomass Non-consolidated sites % 1% 1% 1% 0 0 -
Waste heat power generation Non-consolidated sites % 1% 1% 0 0 0 -
Solar power generation Non-consolidated sites % - - - 0.1% 0.1% -
Fossil fuels Non-consolidated sites % 21% 23% 23% 25% 24% -
Purchased electricity Non-consolidated sites % 45% 36% 43% 37% 40% -
Total Non-consolidated sites % 100% 100% 100% 100% 100% -
Breakdown of Energy Consumption by Source (energy/non-energy) Renewable energy electricity mix + electricity mix with non-fossil fuel certificates / Electricity consumption Non-consolidated sites % 33% 40% 33% 37% 36% 76%
In-house Power Generation Capacity (maximum output) hydroelectric power *2 Non-consolidated sites / Domestic & Overseas Key production facilites MW 140.29 140.29 140.29 140.29 140.29 140.29
Solar power generation (including sales outside of the FIT scheme) Non-consolidated sites / Domestic & Overseas Key production facilites MW 2.99 2.99 3.89 5.09 7.365 9.71
Waste heat power generation/Biomass Non-consolidated sites / Domestic & Overseas Key production facilites MW 11.1 11.1 11.1 0 0 0
Thermal power generation Non-consolidated sites / Domestic & Overseas Key production facilites MW 66.305 66.305 66.305 66.305 66.305 66.305
Total renewable energy generation capacity Non-consolidated sites / Domestic & Overseas Key production facilites MW 146.28 146.28 147.18 145.38 147.655 150
Total on-site power generation capacity Non-consolidated sites / Domestic & Overseas Key production facilites MW 220.7 220.7 221.6 212 214 216
Fiscal Year 2022 Energy Consumption Renewable energy consumption Non-consolidated sites MWh 530,387 519,619 473,146 518,853 493,116 -
Amount of non-renewable energy consumed Non-consolidated sites MWh 1,083,241 783,894 974,399 898,393 863241 -
Total Non-consolidated sites MWh 1,613,628 1,303,513 1,447,545 1,417,246 1,356,357 -
Energy conservation Compared to previous year (Target: 99% compared to previous year) Non-consolidated sites % 101% 101.5% 98% 93.8% 99% compared to previous year 99% compared to previous year

Promoting the Use of Clean Energy

  • ※2Includes 50% of the hydroelectric power plants of the Kurobe River Power Company (50% owned by the Company)

Overview of Environmental Impacts (Non-consolidated sites)

Item Scope Unit 2022年度 2023年度 2024年度 2025年度 2026 Targets 2030
Targets
Fuel Non-consolidated sites 1,000 L 310 315 310 272 250 -
Electricity (purchased + hydroelectric) ※3 Non-consolidated sites 100 million kWh 12 10 11 10 10 -
Energy consumption Electricity + fuel (combined) Non-consolidated sites 1,000 L 490 465 491 429 415 -
Water Non-consolidated sites Megaliters 58,451 58,973 62,755 61,560 64,030 -
Waste generation Non-consolidated sites 1,000 tons 122 105 119 227 232 -
Amount of effective use of internal recycling Non-consolidated sites 1,000 tons 92 78 78 27 9 -
Amount of externally recycled resources Non-consolidated sites 1,000 tons 21 20 33 191 215 -
Reduction (dehydration, incineration, etc.) Non-consolidated sites 1,000 tons 9 7 7 8 8 -
Final disposal amount (landfill) ※4 Non-consolidated sites ton 50 48 56 0 0 -
  • ※3Does not include heating value
  • ※4The 2023 fiscal year actual values include the head office, but the 2024 fiscal year does not. The 2025 fiscal year does.

Water Resources

Item Scope Unit 2022年度 2023年度 2024年度 2025年度 2026 Targets 2030
Targets
Water Withdrawl Fresh surface water Non-consolidated sites Megaliters 32,700 33,035 35,038 32,884 34,023 -
Groundwater Non-consolidated sites Megaliters 25,204 25,456 27,238 28,200 29,572 -
Third-party water sources (municipal water supply) Non-consolidated sites Megaliters 547 482 479 476 435 -
Water intake from water-stressed areas Non-consolidated sites Megaliters 0 0 0 0 - -
Total Non-consolidated sites Megaliters 58,451 58,973 62,755 61,560 64,030 -
Usage amount Non-Consolidated Non-consolidated sites Megaliters 58,451 58,973 62,755 61,560 64,030 -
Major production sites in Japan and overseas ※5 Domestic / Overseas Key production facilities Megaliters 47,166 64,952 65,247 45,762 47,146 -
Total Non-consolidated sites / Domestic & Overseas Key production facilites Megaliters 105,617 123,925 128,002 107,322 111,176 -
Total drainage volume Non-consolidated sites Megaliters 56,107 56,642 60,280 58,972 61,770 -
Number of sites with high water risk and water stress Non-consolidated sites / Domestic & Overseas Key production facilites Number of sites 4 4 4 4 - -
Percentage of sites with high water risk and water stress (consolidated) Non-consolidated sites / Domestic & Overseas Key production facilites % 16% 16% 16% 16% - -

Preservation of Water Resources

  • ※5Fiscal year in Japan, calendar year overseas

Substances of Environmental Burden

Item Scope Unit 2022年度 2023年度 2024年度 2025年度 2026 Targets 2030
Targets
CO 2 emissions Energy resources Non-consolidated sites ton 1,029,058 861,765 891,911 668,971 611,730 -
Non-energy resources Non-consolidated sites ton 822,061 705,801 654,615 330,821 319,333 -
SOx (Sulfur Oxides) Non-Consolidated Non-consolidated sites ton 33 42 41 6 5 -
Domestic / Overseas Key production facilities Major Production Sites in Japan and Overseas ※6 ton 126 85 82 62 71 -
NOx (Nitrogen oxides) Non-Consolidated Non-consolidated sites ton 3,747 3,579 3,059 850 965 -
Domestic / Overseas Key production facilities Major Production Sites in Japan and Overseas ※6 ton 794 491 368 263 256 -
Soot and Dust Emissions Non-Consolidated Non-consolidated sites ton 68 97 84 3 3 -
Domestic / Overseas Key production facilities Major Production Sites in Japan and Overseas ※6 ton 16 13 12 6 4 -
COD（BOD）Emissions Non-Consolidated Non-consolidated sites ton 275 250 317 321 337 -
Domestic / Overseas Key production facilities Major Production Sites in Japan and Overseas ※6 ton 6 6 5 6 6 -
COD/ton product Non-Consolidated Non-consolidated sites ton/ton - 0.000131348 0.000175593 - - -
PRTR-subject substances Non-Consolidated Non-consolidated sites ton 61 78 86 88 80 -
Key domestic production facilities Major Production Sites in Japan and Overseas ※6 ton 10 9 5 2 2 -
VOC (Volatile Organic Compounds) Non-Consolidated Non-consolidated sites ton - - 52 62 - -
  • ※6Fiscal year in Japan, calendar year overseas

Waste

Item Scope Unit 2022年度 2023年度 2024年度 2025年度 2026 Targets 2030
Targets
Final disposal volume Non-Consolidated Non-consolidated sites ton 50 48 56 23 22 -
Key domestic production facilities Key domestic production facilities ton 18 16 32 24 25 -
Emission rate (Final disposal amount/Waste generated amount×100)≦1% Non-Consolidated Sites of main business (excluding head office) % 0.04% 0.05% 0.05% 0.01% 0.01% -
Main business sites + Major domestic group production sites Principal manufacturing sites in Japan and overseas ※7 % 0.06% 0.06% 0.07% 0.02% 0.00% -
Amount of hazardous waste Non-Consolidated Non-consolidated sites ton - - 1,841 2,142 0 -

Efforts to Promote Resource Circulation

  • ※7Excluding major overseas group production sites

Breakdown of emissions and transfers

Substances subject to the PRTR Law with emissions or transfer amounts of 1 ton or more

Item Scope Unit 2022年度 2023年度 2024年度 Fiscal 2025 ※8 2026 Targets 2030
Targets
Acrylic acid n-butyl (Designated number 1-009) Air Non-consolidated sites ton - 0 0 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 1 2 - - -
Acrylonitrile (1-011) Air Non-consolidated sites ton - 0 2 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 5 6 - - -
Acetaldehyde (1-017) Air Non-consolidated sites ton - 0 0 - - -
Water-based Non-consolidated sites ton - 2 3 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 0 53 - - -
Aniline (1-020) Air Non-consolidated sites ton - 0 0 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 1 2 - - -
Ethylbenzene (1-073) Air Non-consolidated sites ton - 2 3 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 18 22 - - -
Silver and its soluble compounds (1-105) Air Non-consolidated sites ton - 0 0 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 0 106 - - -
N,N-Dimethylformamide (1-264) Air Non-consolidated sites ton - 0 0 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 11 26 - - -
Styrene (1-275) Air Non-consolidated sites ton - 15 17 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 59 98 - - -
Water-soluble copper salt (1-314) Air Non-consolidated sites ton - 0 0 - - -
Water-based Non-consolidated sites ton - 2 3 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 0 0 - - -
Sodium dodecyl sulfate (1-318) Air Non-consolidated sites ton - 0 0 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 0 0 - - -
Toluene (1-347) Air Non-consolidated sites ton - 13 13 - - -
Water-based Non-consolidated sites ton - 1 1 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 31 42 - - -
Carbon disulfide (1-361) Air Non-consolidated sites ton - 1 0 - - -
Water-based Non-consolidated sites ton - 0 2 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 0 0 - - -
Hydrofluoric acid and its soluble salts (1-414) Air Non-consolidated sites ton - 1 1 - - -
Water-based Non-consolidated sites ton - 1 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 28 32 - - -
N-Hexane (1-436) Air Non-consolidated sites ton - 0 0 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 1 1 - - -
Benzene (1-452) Air Non-consolidated sites ton - - 0 - - -
Water-based Non-consolidated sites ton - - 0 - - -
Soil Non-consolidated sites ton - - 0 - - -
Landfill Non-consolidated sites ton - - 0 - - -
Distance traveled (offices) Non-consolidated sites ton - - 7 - - -
Boron and its compounds (1-458) Air Non-consolidated sites ton - 0 0 - - -
Water-based Non-consolidated sites ton - 9 8 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 8 10 - - -
Manganese and its compounds (1-465) Air Non-consolidated sites ton - - 0 - - -
Water-based Non-consolidated sites ton - - 0 - - -
Soil Non-consolidated sites ton - - 0 - - -
Landfill Non-consolidated sites ton - - 0 - - -
Distance traveled (offices) Non-consolidated sites ton - - 25 - - -
Methyl methacrylate (MMA) (1-469) Air Non-consolidated sites ton - 2 3 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 6 8 - - -
Inorganic cyanide compounds (excluding complex salts and cyanate salts.) (1-164) Air Non-consolidated sites ton - - 0 - - -
Water-based Non-consolidated sites ton - - 0 - - -
Soil Non-consolidated sites ton - - 0 - - -
Landfill Non-consolidated sites ton - - 0 - - -
Distance traveled (offices) Non-consolidated sites ton - - 2 - - -
Nickel compounds (1-355) Air Non-consolidated sites ton - - 0 - - -
Water-based Non-consolidated sites ton - - 0 - - -
Soil Non-consolidated sites ton - - 0 - - -
Landfill Non-consolidated sites ton - - 0 - - -
Distance traveled (offices) Non-consolidated sites ton - - 2 - - -
CYCLOHEXANE (1-176) Air Non-consolidated sites ton - 23 14 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 30 40 - - -
Silicon carbide (1-280) Air Non-consolidated sites ton - 0 0 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 10 6 - - -
Methyl isobutyl ketone (1-472) Air Non-consolidated sites ton - 3 0 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 90 110 - - -
N-Methyl-2-pyrrolidone (1-489) Air Non-consolidated sites ton - 0 0 - - -
Water-based Non-consolidated sites ton - 0 0 - - -
Soil Non-consolidated sites ton - 0 0 - - -
Landfill Non-consolidated sites ton - 0 0 - - -
Distance traveled (offices) Non-consolidated sites ton - 0 0 - - -
Total (t/year) ※9 Air Non-consolidated sites ton - 61 62 64 57 -
Water-based Non-consolidated sites ton - 15 20 24 23 -
Soil Non-consolidated sites ton - - 0 0 0 -
Landfill Non-consolidated sites ton - - 0 0 0 -
Distance traveled (offices) Non-consolidated sites ton - 300 600 811 707 -
Dioxins ※10 Air Non-consolidated sites mg-TEQ - 156 110 0 0 -
Water-based Non-consolidated sites mg-TEQ - 8 130 0 0 -
Soil Non-consolidated sites mg-TEQ - 0 0 0 0 -
Landfill Non-consolidated sites mg-TEQ - 0 0 0 0 -
Distance traveled (offices) Non-consolidated sites mg-TEQ - 6 4 1 0 -
  • ※8From FY2025, breakdown by substance emitted will not be collected. Also, the total values may not match due to the reporting of 1 ton or more.
  • ※9Totals do not match due to reporting of 1 ton or more
  • ※10Not included in the above total

Environmental Accounting

There were no environmental fines in fiscal 2025.

Item Scope Unit 2022年度 2023年度 2024年度 2025年度 2026 Targets 2030
Targets
Environmental conservation costs and investments 1) Cost within business area Pollution control costs Non-consolidated sites million yen - 662 727 634 - -
Cost for earth environment conservation Non-consolidated sites million yen - 95 126 477 - -
Recycling cost Non-consolidated sites million yen - 86 157 182 - -
Subtotal Non-consolidated sites million yen - 843 1,011 1,293 - -
2) Upstream and downstream costs Non-consolidated sites million yen - - - - - -
3) Management activity costs Non-consolidated sites million yen - 2 2 1 - -
4) Research and development costs Non-consolidated sites million yen - 250 64 91 - -
5) Social activity costs Non-consolidated sites million yen - - 200 - - -
6) Cost of environmental damage activities Non-consolidated sites million yen - 27 - - - -
(Internal) Company pollution load amount levy Non-consolidated sites million yen - - - - - -
7) Other Non-consolidated sites million yen - - - - - -
Total Non-consolidated sites million yen - 1,122 1,277 1,385 - -
Environmental conservation costs 1) Cost within business area Pollution control costs Non-consolidated sites million yen - 2,329 2,364 2,550 - -
Cost for earth environment conservation Non-consolidated sites million yen - 296 330 360 - -
Recycling cost Non-consolidated sites million yen - 286 417 412 - -
Subtotal Non-consolidated sites million yen - 2,910 3,111 3,321 - -
2) Upstream and downstream costs Non-consolidated sites million yen - - - - - -
3) Management activity costs Non-consolidated sites million yen - 36 54 38 - -
4) Research and development costs Non-consolidated sites million yen - 1,085 865 848 - -
5) Social activity costs Non-consolidated sites million yen - 4 404 5 - -
6) Cost of environmental damage activities Non-consolidated sites million yen - 79 74 77 - -
7) Other Non-consolidated sites million yen - - - - - -
Total Non-consolidated sites million yen - 4,113 4,507 4,289 - -
Environmental Conservation Effects CO 2 emissions (total of energy and non-energy) Non-consolidated sites 10,000 tons 185 157 155 100 93 -
SOx Emissions Non-consolidated sites ton 33 42 41 6 5 -
NOx Emissions Non-consolidated sites ton 3,747 3,579 3,059 850 965 -
Soot and Dust Emissions Non-consolidated sites ton 68 97 84 3 3 -
COD（BOD）Emissions Non-consolidated sites ton 275 250 317 321 337 -
Water used Non-consolidated sites Megaliters 58,451 58,973 62,755 61,560 64,030 -
PRTR Substances Emitted Non-consolidated sites ton 61 78 86 88 80 -
Amount of industrial waste Non-consolidated sites 1,000 tons 122 105 119 227 232 -
Final disposal amount of waste Non-consolidated sites ton 50 46 56 23 22 -
CO 2 emissions in transportation Non-consolidated sites 1,000 tons 132 110 112 79 - -
Economic Effects Profits Recycling business income from recycling of waste or used products generated from principal business activities Non-consolidated sites million yen - 620 886 1,153 - -
Cost reductions Reduction of energy costs by energy conservation Non-consolidated sites million yen - 256 70 46 - -
Cost reductions Reduction of waste treatment costs due to resource conservation or recycling Non-consolidated sites million yen - 68 6 19 - -
Total Non-consolidated sites million yen - 944 962 1,218 - -

Management Systems

Item Scope Unit 2022年度 2023年度 2024年度 2025年度 2026 Targets 2030
Targets
Environment Number of ISO14001 certified sites Non-consolidated sites / Domestic & Overseas Key production facilites Number of sites - 15 15 15 - -
Number of certification acquisition sites based on ISO14001 Non-consolidated sites / Domestic & Overseas Key production facilites Number of sites - 1 1 1 - -
Company-wide coverage rate Non-consolidated sites / Domestic & Overseas Key production facilites % - 64% 64% - - -
Quality Number of ISO9001 certified sites Non-consolidated sites / Domestic & Overseas Key production facilites Number of sites - 21 21 21 - -
Company-wide coverage rate Non-consolidated sites / Domestic & Overseas Key production facilites % - 84% 84% 84% - -

Acquisition status of external certification

Non-consolidated Sites:
8 locations (80% of Denka product sales produced)
Non-consolidated sites / Domestic & Overseas Key Group Production Facilities
25 sites in total (Manufacturing 90% or more of sales of Denka products)
Domestic & Overseas Key Production Group Facilities
17 sites in total (excluding main business offices)
Key Domestic Production Facilities:
6 bases in total
Overseas Key Group Production Facilities:
11 bases in total
Consolidated:
38 consolidated subsidiaries in Japan and overseas
DFF Inc., Denka Company Limited CSR and Public Relations Office, Denka Company Limited IR Office, Seiwa Business Link
Environment
Environmental Policies

Environmental Policy

Consideration for the global environment Support for the RC World Charter (2014 version) ...

Denka Company Limited CSR and Public Relations Office, Denka...
Environment
Achievement of Carbon Neutrality

Achievement of carbon neutrality

2050 Roadmap Initiatives for Reducing Environmental Footprint ...

Denka Company Limited CSR and Public Relations Office, Denka...
Environment
The Denka Group's Policies on the Prevention of Environmental Pollution

Policy on Prevention of Environmental Pollution

Denka accurately understands the environmental burden substances emitted from the production facilities of Group companies and is working on their continuous reduction. The substances targeted include CO2,...

Denka Company Limited CSR and Public Relations Office, Denka...
Environment
Initiatives Aimed at Curbing GHG Emissions and Reduction Targets for GHG Emissions

Initiatives Aimed at Curbing GHG Emissions and Reduction Targets for GHG Emissions

Greenhouse Gas Emissions Zero emissions initiatives ...

Denka Company Limited CSR and Public Relations Office, Denka...
Environment
Climate change risks and opportunities

Climate change risks and opportunities

Addressing risks and opportunities Addressing risks and opportunities

Denka Company Limited CSR and Public Relations Office, Denka...
Environment
Promoting the Use of Clean Energy

Efforts for clean energy

Expansion of renewable energy and introduction of environmentally friendly power generation technologies In accordance with the...

Denka Company Limited CSR and Public Relations Office, Denka...
Environment
Government Subsidies Related to the Environment and Energy

Subsidies for environmental energy

Use of subsidies for environmental energy-related etc.

Denka Company Limited CSR and Public Relations Office, Denka...
Environment
Initiatives to Biodiversity Conservation

Initiatives to Biodiversity Conservation

Company's Approach to Biodiversity The Company recognizes that biodiversity is the basis of the ecosystem that supports human life and corporate activities. The Company also recognizes that the loss of biodiversity due to human activities is a serious global issue. Therefore, the Company is committed to protecting biodiversity and promoting the sustainable use of biological resources in its corporate activities. The Company will also contribute to the conservation of biodiversity through its business activities.

Denka Company Limited CSR and Public Relations Office, Denka...
Environment
Preservation of Water Resources

Preservation of Water Resources

Our Group's Issues Specific Initiatives Water Resource Data ...

Denka Company Limited CSR and Public Relations Office, Denka...
Environment
Efforts to Promote Resource Circulation

Efforts to Promote Resource Circulation

Approach to Resource Circulation (Circular Economy) Chemical Recycling ...

Denka Company Limited CSR and Public Relations Office, Denka...
Environment
Environmental Performance Data

Environmental Performance Data

Greenhouse gas emissions Renewable energy Major environmental...

Denka Company Limited CSR and Public Relations Office, Denka...
Environment
Office-Specific Performance Data

Office-Specific Performance Data

2025 Main Substances Emissions and Water Usage Ratios Headquarters ...

Denka Company Limited CSR and Public Relations Office, Denka...