In 2025, National Aluminium completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources) and Scope 2 (indirect emissions from purchased energy).
However, National Aluminium has not published a category-level breakdown of its Scope 3 emissions, limiting visibility into specific value chain sources.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Scope 1 | 10,641,135.54a | 11,040,113a | 10,199,427b | |
Total Scope 2 | ||||
Unspecified Calculation Method | 274,225.94a | 452,210a | 986,969b | |
Total Scope 3 | N/A | N/A | N/A | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 5,456.5932a | 7,044.0681a | 5,909.1552b |
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In 2025, the total operational greenhouse gas (GHG) emissions of National Aluminium amounted to 10,915,361.48 metric tons of CO2 equivalent. This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2).a
Compared to 2024, the total operational greenhouse gas (GHG) emissions of National Aluminium decreased by 5.02%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a
In 2025, the total Scope 1 emissions of National Aluminium were 10,641,135.54 metric tons of CO₂ equivalent (tCO₂e).a
Since 2020, National Aluminium's Scope 1 emissions have decreased by 1.15%, reflecting a declining long-term trend in Scope 1 emissions over time.ac
Compared to the previous year (2024), National Aluminium's Scope 1 emissions decreased by 3.61%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
In 2025, National Aluminium reported Scope 2 greenhouse gas (GHG) emissions of 274,225.94 tCO₂e without specifying the calculation method.a
Since 2020, National Aluminium's Scope 2 greenhouse gas (GHG) emissions (Unspecified Calculation Method) have remained relatively stable, indicating that National Aluminium's emissions have plateaued with no significant change in its energy consumption footprint.ac
Compared to the previous year (2024), National Aluminium's Scope 2 emissions (Unspecified Calculation Method) fell by 39.36% in 2025, showing that the company has made progress in taking action to reduce the climate impact of its energy consumption.a
In 2025, National Aluminium reported its Scope 2 emissions using an unspecified methodology.a
In 2025, National Aluminium reported Scope 1 greenhouse gas (GHG) emissions of 10,641,135.54 tCO₂e and total revenues of USD 1,950 millions. This translates into an emissions intensity of 5,456.59 tCO₂e per millions USD.a
In 2025, National Aluminium reported a Scope 1 emissions intensity of 5,456.59 tCO₂e per millions USD. Compared to the peer group median of 700.96, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
In 2025, National Aluminium ranked 23 out of 24 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
This places National Aluminium among the least efficient performers, with one of the highest emissions intensities in its sector.a