In 2025, Formosa Sumco Technology 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), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).
However, Formosa Sumco Technology 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 | 9,297a | 8,735.07a | 5,871.8a | |
Total Scope 2 | ||||
Unspecified Calculation Method | 296,744.44a | 281,014.17a | 223,231.51a | |
Total Scope 3 | 3,249,923.69a | 3,599,583.91a | 3,192,078.43a | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 23.6175a | 23.0372a | 12.1085a |
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In 2025, the total operational greenhouse gas (GHG) emissions of Formosa Sumco Technology amounted to 306,041.44 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 Formosa Sumco Technology increased by 5.62%, suggesting that the company faced challenges in reducing its emissions from its core operations.a
In 2025, the total Scope 1 emissions of Formosa Sumco Technology were 9,297 metric tons of CO₂ equivalent (tCO₂e).a
Since 2020, Formosa Sumco Technology's Scope 1 emissions have increased by 49.38%, reflecting a rising long-term trend in Scope 1 emissions over time.a
Compared to the previous year (2024), Formosa Sumco Technology's Scope 1 emissions increased by 6.43%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a
In 2025, Formosa Sumco Technology reported Scope 2 greenhouse gas (GHG) emissions of 296,744.44 tCO₂e without specifying the calculation method.a
Since 2020, Formosa Sumco Technology's Scope 2 greenhouse gas (GHG) emissions (Unspecified Calculation Method) have increased by 26.08%, reflecting a rising long-term trend in Scope 2 emissions over time.a
Compared to the previous year (2024), Formosa Sumco Technology's Scope 2 emissions (Unspecified Calculation Method) have remained relatively stable, indicating that Formosa Sumco Technology's emissions have plateaued with no significant change in its energy consumption footprint.a
In 2025, Formosa Sumco Technology reported its Scope 2 emissions using an unspecified methodology.a
In 2025, Formosa Sumco Technology reported 3,249,923.69 metric tons of CO₂ equivalent (tCO₂e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a
The 2025 disclosure of Formosa Sumco Technology includes a breakdown across 0 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2024, demonstrating consistent Scope 3 emissions reporting coverage year over year.a
In 2025, Formosa Sumco Technology reported total Scope 3 emissions of 3,249,923.69 metric tons of CO₂ equivalent (tCO₂e).a
Compared to the previous year (2024), Formosa Sumco Technology's Scope 3 emissions remained relatively stable, indicating that Formosa Sumco Technology's emissions have plateaued with no significant change in its value chain footprint.a
In 2025, Formosa Sumco Technology reported Scope 1 greenhouse gas (GHG) emissions of 9,297 tCO₂e and total revenues of USD 394 millions. This translates into an emissions intensity of 23.62 tCO₂e per millions USD.a
In 2025, Formosa Sumco Technology reported a Scope 1 emissions intensity of 23.62 tCO₂e per millions USD. Compared to the peer group median of 1.65, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
In 2025, Formosa Sumco Technology ranked 25 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
This places Formosa Sumco Technology among the least efficient performers, with one of the highest emissions intensities in its sector.a
In 2025, Formosa Sumco Technology reported a total carbon footprint of 3,555,965.13 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 8.57% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.a
The largest contributor to Formosa Sumco Technology's total carbon footprint was Scope 3 emissions, accounting for 91.39% of the company's total carbon footprint, followed by Scope 2 emissions at 8.34%.a