Scope of Data
Non-consolidated : Taiheiyo Cement Corporation (non-consolidated)
Group 1: Group companies that are business sites required to submit accident reports under the Taiheiyo Cement Group's Health and Safety Management Regulations
Group 2: Taiheiyo Cement Corporation, 184 subsidiaries, and 104 affiliates
Group 3: Group companies subject to risk management by the Risk Management & Compliance Committee
GCCA: Cement plants (9 domestic plants, 7 overseas plants) and quarries owned by group companies that own cement plants
E: Environment
| Scope of Data | FY2023 | FY2024 | FY2025 | |||
| Cement Production*1 | GCCA | 27,228 | 25,939 | 26,526 | ||
| Cementitious Product Production in Japan | 17,229 | 16,150 | 16,052 | |||
| Cementitious Product Production Overseas | 9,999 | 9,789 | 10,474 | |||
| CO2 emissions (thousand t ) | GCCA | |||||
| Annual CO2 emissions | ||||||
| Scope 1 Emissions (raw material-derived and fuel-derived direct emissions) | 20,065 | 19,007 | 19,790 | |||
| Japan | 13,036 | 12,127 | 12,325 | |||
| Overseas | 7,029 | 6,880 | 7,465 | |||
| ◎ | Gross Emissions (raw material-derived and fuel-derived direct emissions (excluding on-site power generation)) | 19,017 | 18,277 | 18,831 | ||
| Japan | 11,989 | 11,397 | 11,365 | |||
| Overseas | 7,028 | 6,880 | 7,465 | |||
| ◎ | Net emissions (raw material-derived and fuel-derived direct emissions (excluding alternative fuels and on-site power generation)) | 17,997 | 17,228 | 17,806 | ||
| Japan | 10,983 | 10,391 | 10,403 | |||
| Overseas | 7,014 | 6,837 | 7,403 | |||
| CO2 emissions per tonne of cement produced (kg-CO2/t-cementitious) | ||||||
| ◎ | Specific gross emissions | 698 | 705 | 710 | ||
| ◎ | Specific net emissions | 661 | 664 | 671 | ||
| Scope 2 Emissions (indirect emissions from purchased electricity) (thousand t ) | 868 | 854 | 755 | |||
| Japan | 373 | 397 | 309 | |||
| Overseas | 495 | 457 | 446 | |||
| Scope 3 Emissions (indirect emissions other than Scope 1 and 2) (thousand t ) | 1,700 | 1,578 | 1,186 | |||
| Category 1 (purchased goods and services) | 827 | 880 | 442 | |||
| Category 3 (fuel- and energy-related activities not included in Scope 1 and 2) | 873 | 698 | 744 | |||
| Reduction rate of specific net CO2 emissions (compared with FY2001) (%) CSR Objectives for 2025: 10% or more | 10.2 | 9.8 | 8.8 | Reduction rate of specific CO2 emissions across the supply chain (compared with 2000)*2 (%) | 10.5 | 11.6 | 10.7 |
| Reduction rate of total (Japan) CO2 emissions (compared with 2000)*2 (%) | 42.7 | 46.8 | 46.1 | |||
| ◎Clinker/cement ratio (%) | 83.0 | 83.3 | 83.0 | |||
| Total energy consumption for clinker production | GCCA | |||||
| Energy consumption (T/J) | 76,291 | 74,459 | 76,691 | |||
| Fossil energy | 61,111 | 59,056 | 61,711 | |||
| Alternative energy | 13,393 | 13,758 | 13,452 | |||
| Biomass energy | 1,787 | 1,645 | 1,528 | |||
| ◎Specific heat consumption (MJ/t-clinker) | 3,375 | 3,443 | 3,448 | |||
| Rate of alternative fuel use (%) | 19.9 | 20.7 | 19.5 | |||
| ◎ | Alternative energy rate (%) | 17.6 | 18.5 | 17.5 | ||
| ◎ | Biomass energy rate (%) | 2.3 | 2.2 | 2.0 | ||
| Use of alternative raw materials | GCCA | |||||
| ◎Alternative raw materials rate (%) | 15.5 | 15.1 | 14.8 | |||
| Main air pollutant emissions | GCCA | |||||
| ◎Ratio of clinker produced in kilns with monitoring systems for all air pollutants (%) | 57 | 53 | 52 | |||
| ◎Ratio of clinker produced in kilns with continuous measuring equipment for NOx, SOx, and dust (%) | 93 | 93 | 93 | |||
| ◎Ratio of clinker produced in kilns with monitoring systems (%) | ||||||
| NOx | 100 | 100 | 100 | |||
| SOx | 100 | 100 | 100 | |||
| Dust | 100 | 100 | 100 | |||
| Organic volatiles | 77 | 77 | 76 | |||
| Dioxins | 91 | 92 | 90 | |||
| Mercury | 100 | 100 | 100 | |||
| HM1*3 | 78 | 77 | 77 | |||
| HM2*4 | 74 | 71 | 72 | |||
| ◎Air pollutant emissions | ||||||
| NOx (t) | 32,425 | 32,126 | 31,036 | |||
| SOx (t) | 930 | 1,014 | 919 | |||
| Dust (t) | 423 | 367 | 427 | |||
| Organic volatiles (t) | 1,469 | 643 | 1,617 | |||
| Dioxins (mg) | 2,652 | 1,214 | 1,268 | |||
| Mercury (kg) | 741 | 818 | 734 | |||
| HM1*3 (kg) | 135 | 131 | 197 | |||
| HM2*4 (kg) | 1,553 | 1,890 | 1,533 | |||
| ◎Specific emissions of clinker produced in kilns with monitoring systems | ||||||
| NOx (g/t-clinker) | 1,434 | 1,485 | 1,396 | |||
| SOx (g/t-clinker) | 41 | 47 | 41 | |||
| Dust (g/t-clinker) | 19 | 17 | 19 | |||
| Organic volatiles (g/t-clinker) | 84 | 38 | 96 | |||
| Dioxins (ng/t-clinker) | 129 | 61 | 63 | |||
| Mercury (mg/t-clinker) | 33 | 38 | 33 | |||
| HM1*3 (mg/t-clinker) | 7 | 7 | 10 | |||
| HM2*4 (mg/t-clinker) | 80 | 102 | 80 | |||
| Water Consumption (1000m3) | GCCA | |||||
| Total water withdrawal | 170,125 | 169,161 | 164,570 | |||
| Total water discharge | 158,431 | 158,948 | 153,138 | |||
| ◎Total fresh water used | 11,857 | 10,382 | 11,432 | |||
| ◎Fresh water withdrawal per unit of production (m3/t-cementitious) | 0.435 | 0.400 | 0.431 | |||
| Conserving and Restoring biodiversity | GCCA | |||||
| ◎Ratio of operating quarries with rehabilitation plans (%) | 95 | 95 | 95 | |||
| Number of quarries located in or near areas of high biodiversity value | 2 | 2 | 2 | |||
| ◎Ratio of quarries with high biodiversity value that have biodiversity management plans in place (%) | 50 | 50 | 50 | |||
| Amount and intensity of waste and by-products used | GCCA | |||||
| Amount of waste and by-products used (thousand t ) | 5,771 | 5,476 | 5,437 | |||
| Intensity of waste and by-products (kg/t-cement) | 409.6 | 421.9 | 412.6 | |||
| Volume of waste to landfill (t) | Non-consolidated | 1.9 | 2.0 | 11.8 | ||
| Total investment amount (million yen) | Non-consolidated | 25,386 | 18,784 | 27,001 | ||
| Global environmental conservation (million yen) | Non-consolidated | |||||
| Environmental conservation investment | 10,707 | 5,829 | 3,266 | |||
| Business area costs | 7,998 | 4,822 | 3,077 | |||
| Details | Pollution prevention | 2,068 | 997 | 1,304 | ||
| Global environmental conservation | 5,861 | 3,673 | 845 | |||
| Resource recycling | 69 | 153 | 928 | |||
| Upstream and downstream | 2,176 | 974 | 0 | |||
| Administrative | 221 | 30 | 21 | |||
| R&D | 310 | 344 | 161 | |||
| Social activity | 0 | 0 | 0 | |||
| Environmental remediation | 2 | 2 | 7 | |||
| Environmental conservation expenses | 17,394 | 18,631 | 18,570 | |||
| Business area costs | 9,909 | 10,886 | 16,990 | |||
| Details | Pollution prevention | 5,111 | 4,781 | 4,109 | ||
| Global environmental conservation | 4,282 | 5,571 | 6,925 | |||
| Resource recycling | 516 | 534 | 5,957 | |||
| Upstream and downstream | 6,102 | 6,318 | 386 | |||
| Administrative | 311 | 158 | 119 | |||
| R&D | 912 | 1,127 | 927 | |||
| Social activity | 58 | 67 | 74 | |||
| Environmental remediation | 102 | 75 | 74 | |||
| Total R&D amount (million yen) | Non-consolidated | 1,305 | 1,538 | 1,359 | ||
◎ KPI based on GCCA Sustainability Guidelines
S: Social
| Scope of Data | FY2023 | FY2024 | FY2025 | ||
| Occupational Health and Safety | Group 1 | ||||
| Fatalities (Cases) CSR Objectives for 2025: Zero fatalities | 2 | 1 | 4 | ||
| Lost-time injuries (Cases) | 49 | 53 | 46 | ||
| Total occupational accidents (Cases) | 120 | 133 | 128 | ||
| Absence rate (%) | 0.935 | 0.689 | 0.689 | ||
| Number of employees (consolidated) (Persons) | Group 2 | 12,720 | 12,540 | 12,586 | |
| Our employees | Non-consolidated | ||||
| Number of employees (excl. seconded employees, etc.) (Persons) | 1,841 | 1,821 | 1,733 | ||
| Number of female employees (Persons) | 210 | 214 | 217 | ||
| Ratio of female employees (%) | 11.4 | 11.8 | 12.5 | ||
| Ratio of women in management positions (%) | 2.4 | 3.4 | 4.2 | ||
| Average age (Years old) | 40.1 | 39.7 | 39.8 | ||
| Number of employees (Total) (Persons) | 2,284 | 2,263 | 2,243 | ||
| Number of female employees (Persons) | 219 | 223 | 237 | ||
| Ratio of female employees (%) CSR Objectives for 2025: 10% or more | 9.6 | 9.9 | 10.6 | ||
| Ratio of women in management positions (%) 26 Medium-Term Management Plan Sustainability Targets (2030) 5% or more |
2.0 | 2.5 | 3.2 | ||
| Ratio of women in new management positions (%) CSR Objectives for 2025: 10% or more | 13.6 | 11.4 | 14.3 | ||
| Average years of service (overall) (Years) | 17.8 | 17.3 | 17.3 | ||
| Average years of service - men (Years) | 18.4 | 17.8 | 17.9 | ||
| Average years of service - women (Years) | 13.3 | 13.3 | 13.2 | ||
| Number of graduates hired (non-area specific positions) (Persons) | 49 | 59 | 53 | ||
| Number of women (Persons) | 7 | 13 | 11 | ||
| Ratio of women (%) CSR Objectives for 2025: 30% or more | 14.3 | 22.0 | 20.8 | ||
| Number of graduates hired (area specific positions) (Persons) | 33 | 30 | 34 | ||
| Number of women (Persons) | 4 | 4 | 6 | ||
| Number of experienced hires (Persons) | 11 | 20 | 20 | ||
| Number of women (Persons) | 2 | 1 | 6 | ||
| Turnover rate within 3 years of employment (%) | FY2021 recruits 9.2 |
FY2022 recruits 7.6 |
FY2023 recruits 12.2 |
||
| Number of non-Japanese employees (Persons) | 6 | 5 | 6 | ||
| Ratio of employees with disabilities (%) | 2.58 | 2.84 | 2.63 | ||
| Total annual hours worked (Hours) | 1,891 | 1,895 | 1,923 | ||
| Overtime and holiday work hours (monthly average) (Hours) | 17.6 | 17.9 | 19.8 | ||
| Ratio of annual paid leave taken (%) | 77.5 | 83.6 | 79.1 | ||
| Days of annual paid leave taken (Days) | 14.7 | 15.8 | 15.0 | ||
| Ratio of male employees taking childcare leave or leave for childcare purposes (%) | 89 | 93 | 105 | ||
| Ratio of male employees taking childcare leave (%) | 60 | 54 | 76 | ||
| Average number of days of childcare leave taken by male employees (Days) | 28.9 | 23.4 | 33.9 | ||
| Number of employees taking nursing care leave (Persons) | 2 | 0 | 0 | ||
| Education and training expenditure per employee (Yen) | 60,192 | 73,971 | 99,710 | ||
| Education and training hours per employee (Hours) | 14.8 | 23.3 | 28.0 | ||
| Average annual salary (Yen) | 7,298,214 | 7,221,167 | 7,637,821 | ||
| Ratio of women's wages to men's wages - All permanent employees*5 (%) | 68.2 | 69.8 | 70.2 | ||
| Full-time employees | 68.5 | 69.8 | 69.9 | ||
| Part-time and fixed-term employees | 54.4 | 59.2 | 67.0 | ||
| Health and Productivity Management (H&PM) Initiatives | Non-consolidated | ||||
| Health examinations (%) | |||||
| Ratio of employees receiving periodic health examinations | 99.9 | 99.9 | 100.0 | ||
| Ratio of employees receiving secondary examination after periodic health examinations | 72.0 | 96.2 | 96.4 | ||
| Preventive measures against lifestyle-related diseases (%) | |||||
| Ratio of smokers among employees 40 years and older | 29.3 | 28.1 | 27.4 | ||
| Ratio of employees 40 years and older that drink alcohol (occasionally or daily) | 74.4 | 75.3 | 76.5 | ||
| Ratio of employees 40 years and older that exercise regularly (30 minutes or more of exercise) | 27.9 | 30.1 | 31.0 | ||
| Ratio of employees 40 years and older that eat breakfast | 80.5 | 81.8 | 82.2 | ||
| Ratio of employees receiving specific health guidance | 24.9 | 30.5 | 26.9 | ||
| Walking event participation rate | 6.79 | 42.5 | 53.2 | ||
| Ratio of employees with BMI greater than 25 | 31.9 | 30.8 | 31.2 | ||
| Mental health support (%) | |||||
| Ratio of employees taking stress checks | 96.4 | 97.3 | 97.2 | ||
| Ratio of employees with high stress | 9.3 | 9.9 | 9.9 | ||
| Ratio of employees taking e-learning on Health Literacy education | 83.4 | 87.9 | 98.0 | ||
| Efforts to protect human rights | Non-consolidated | ||||
| Number of reports to the internal harassment hotline (Cases) | |||||
| Sexual harassment | 0 | 0 | 0 | ||
| Power harassment | 6 | 4 | 10 | ||
| Other | 3 | 1 | 5 | ||
| Number of reports to the external harassment hotline (Cases) | |||||
| Sexual harassment | 1 | 0 | 0 | ||
| Power harassment | 2 | 3 | 2 | ||
| Other | 2 | 1 | 0 | ||
| Number of human rights slogan submissions (Submissions) | 1,670 | 1,752 | 1,761 | ||
| IR activities (Cases) | Non-consolidated | 168 | 219 | 281 | |
G: Governance
| Scope of Data | FY2023 | FY2024 | FY2025 | ||
| Governance structure | Non-consolidated | ||||
| Directors (Persons) | 9 | 9 | 9 | ||
| Independent Director (Persons) | 3 | 3 | 3 | ||
| Female directors (Persons) | 1 | 1 | 1 | ||
| Ratio of female directors (%) | 11.1 | 11.1 | 11.1 | ||
| Corporate Auditors (Persons) | 4 | 4 | 4 | ||
| Independent Corporate Auditor (Persons) | 2 | 2 | 2 | ||
| Female corporate auditors (Persons) | 1 | 1 | 1 | ||
| Ratio of female corporate auditors (%) | 25.0 | 25.0 | 25.0 | ||
| Ratio of female board members (%) | 15.4 | 15.4 | 15.4 | ||
| Annual Remuneration of Board Members (million yen) | |||||
| Directors (persons) | 510(11) | 393(10) | 569(13) | ||
| Corporate auditors (persons) | 72(5) | 72(5) | 72(4) | ||
| Internal carbon pricing (Yen/t-CO2) | Non-consolidated | 1,500 | 5,000 | 5,000 | |
| Ratio of employees taking e-learning (%) | Non-consolidated | 91.7 | 97.3 | 96.3 | |
| Number of reports to the internal whistleblowing hotline (Cases) | Group 3 | 5 | 4 | 5 | |
| Intellectual property (Cases) | Non-consolidated | ||||
| Number of new patent registrations in Japan | 156 | 129 | 123 | ||
| Number of patents held in Japan | 1,439 | 1,509 | 1,586 | ||
*1 Total of clinker and supplementary cementitious materials
*2 2030 Interim Target
*3 Total of cadmium and thallium, and their compounds
*4 Total of antimony, arsenic, lead, chromium, cobalt, copper, manganese, nickel, vanadium and their compounds
*5 Calculated based on the "Calculation Method of the Gender Pay Gap" in the "General Employer Action Plan (July 2022 Revision)" based on the Act for Promotion of Women’s Participation and Advancement in the Workplace.
Material Balance of the Cement Production Process
