- Increase in material, production, and transportation costs due to carbon tax/pricing. Strengthening emission reporting obligations. Regulation of microplastics. Decline in market share and sales due to delayed response to consumer climate awareness. Loss of customers due to delays in climate change measures/information disclosure. Decline in reputation due to insufficient response to environmental issues. Production activities and supply chain disruptions caused by extreme weather, infectious diseases, and lockdowns. Stagnation of production and sales due to extreme weather and flooding. Water resource shortage due to global warming.
- Increase in material costs due to carbon tax/pricing. Increased compliance costs due to strengthened environmental regulations. Decline in reputation and sales due to insufficient response to environmental issues. Production disruptions due to extreme weather, infectious diseases, and customer factory closures. Delays in deliveries and reduced production volume due to supplier operational stoppages. Stagnation of production and sales due to extreme weather and flooding.
HOYA Corporation
Greenhouse gas emissions & sustainability report data
In its 2023-03-31 to 2024-03-31 reporting, HOYA Corporation disclosed greenhouse gas emissions of 499K t-CO2 (FY2022). Figures are as stated in the company's own report and may use different boundaries, units or methods (for example market-based vs location-based Scope 2), so compare with care.
GHG Emissions
499K t-CO2 (FY2022)
2023-03-31 to 2024-03-31
Renewable Energy
2.2% (FY2022)
of total energy
📈 Emissions by Report Period
| Report period | Headline emissions figure reported |
|---|---|
| 2023-03-31 to 2024-03-31 | 499K t-CO2 (FY2022) |
| 2021 | 425.9K tCO2e/year |
| 2020 | 406.2K tCO2e/year (Scope 1 and 2) |
| 2019-2023 | 499 Kt-CO2e (FY2023) |
Each row is the headline figure extracted from a different report; scope coverage and methodology can change between years.
✅ Reported Environmental Achievements
- Reduced CO2 emissions by 4% from the base year (FY2021) to 499K t-CO2 in FY2022. Achieved a 2.2% renewable energy power ratio in FY2022 through the introduction of renewable energy and energy-saving activities, resulting in a CO2 emission reduction of approximately 3,700t-CO2. Further reduction of approximately 5,600t-CO2 achieved through renewal of new production facilities and improved energy efficiency.
🎯 Climate & Sustainability Targets
📅 Medium-term
- 60% renewable energy by FY2030
🔭 Long-term
- 100% renewable energy by FY2040
🌱 ESG Focus Areas
Climate ChangeGreenhouse Gas Reduction