GHG emission intensity、Carbon capture, utilization and storage

• Scope: Asia Cement

Project	2022 Performance	2022 Target	2023 Short-term	2025 Mid-term	2030 Long-term
GHG emission intensity (scope1 + scope2) (The target of SBTi) (Baseline year 2019) (Unit: Ton CO2e/Ton of cementitious material)	0.839 (Reduced by 4.4%)	0.842	0.830	0.807 (Reduced by 8%)	0.646
Scope 1 emission intensity (The target of SBTi) (SASB indicator and target) (Unit: %)	0.790 (Reduced by 5.1%)	0.803	0.793	Reduced by 8%	-
Scope 2 emission intensity (The target of SBTi) (Unit: %)	0.049 (Increased by 8.8%)	0.039	0.038	Reduced by 8%	-
Carbon capture, utilization and storage (CCUS) (Unit: Ton of CO2e/year)	-	-	-	1,800	2030：18,000 2035：36,000

Carbon reduction (Unit: Ton of CO₂e)

• Scope: Asia Cement and 6 Subsidiary Companies
• 2022 Performance: 110,733  
• 2022 Target: 38,900
• 2023 Short-term, 2025 Mid-term, 2030 Long-term: The annual total carbon reduction of all operational boundaries is at least 38,900 tons of CO₂e.

Energy consumption and intensity (Baseline year 2019) (Unit: %)

• Scope: Asia Cement
• 2022 Performance: energy intensity 1.02 MWh/ton of cementitious material  
• 2022 Target: Reduced by 2%
• 2023 Short-term, 2025 Mid-term, 2030 Long-term: Reduced by 1% each year.

% of the power generated from waste heat (Unit: %)

• Scope: Hualien Plant
• 2022 Performance: 20%   
• 2022 Target: Above 20%
• 2023 Short-term, 2025 Mid-term, 2030 Long-term: Above 20% of the total power used.

Installation of renewable energy (Unit: MWp)

Asia Cement cooperates with the government's green energy policy of “Building Solar Power Facilities by 2025”.

《Construction plans for Asia Cement, its subsidiaries and Asia Cement China》

• Asia Cement: Expected to build up to 3.7MW ahead of schedule in 2023.
• Subsidiaries: 0.96MW currently under construction, expected to reach 2.84MW.
• Asia Cement China: 0.14MW currently under construction, expected to reach 10.8MW by 2030.

• Scope: The boundary of calculating raw material replacement and ratio of boiled water was Asia Cement Hsinchu and Hualien Plants, the boundary of fuel replacement was the rotary kiln of Asia Cement Hualien Plant.
• KPIs: Replacing raw material, Replacing fuel, Clinker to cement ratio

Discharge from stationary pollution sources and emission intensity (Unit: Metric ton, g/ ton of cementitious material)

• Scope: Hualien Plant
• Baseline Year: 2021

Review of Air Pollution Emissions Over the Years (Unit: Metric ton, g/ ton of cementitious material)

Target of wastes recycle and reuse (Unit: %)

• Scope: Asia Cement
• Baseline Year: 2021

Sustainable mining mountain and biodiversity (Unit: 9 KPIs and goals)

• Scope: Asia Cement
• 2022 Performance: 100%  
• 2023 Short-term, 2025 Mid-term, 2030 Long-term: 9 KPIs and goals of the sustainable mining mountain and biodiversity were 100% reached.

% of water recycled (Unit: %)

• Scope: Hualien Plant
• 2022 Performance: 86%   
• 2022 Target: Above 85%.
• 2023 Short-term, 2025 Mid-term, 2030 Long-term: Water recycled over 85%.

Efficiency of water use Water intake intensity, Net freshwater consumption, Target of wastewater discharge (Unit: %)

• Scope: Asia Cement

Project	2022 Performance	2022 Target	2023 Short-term	2025 Mid-term	2030 Long-term
Efficiency of water use Water intake intensity (Baseline year 2017)	6.1% Notedecline in four years	Reduced by 7.5%	Water intake by unit cement bond material per year reduced by 1.5%
Net freshwater consumption (Baseline year 2017)	0.4%Note decline in four years	Reduce 5% absolute volume	Reduce 1% absolute volume each year
Target of wastewater discharge  (Baseline year 2017)	37% decline in four years	Reduced by 15%	Reduce 3% absolute volume each year

Note: In 2022, due to equipment replacement and environmental protection prevention and control, water consumption has increased.