United Microelectronics Sustainability Profile
United Microelectronics Corporation (UMC), headquartered in Taiwan (TW), is a leading player in the semiconductor industry, specialising in advanced integrated circuit (IC) manufacturing. Founded in 1980, UMC has established itself as a pioneer in the foundry sector, providing a diverse range of services including wafer fabrication and design support for various applications. With operational facilities across Asia, including Singapore and China, UMC is renowned for its cutting-edge technology and commitment to innovation. The company offers a broad portfolio of products, such as logic, mixed-signal, and RF ICs, distinguished by their high performance and reliability. UMC's strategic focus on customer collaboration and sustainable practices has solidified its position as a trusted partner in the global semiconductor market, achieving significant milestones in process technology and production capacity.
DitchCarbon Score
How does United Microelectronics's carbon action stack up? DitchCarbon scores companies based on their carbon action and commitment to reducing emissions. Read about our methodology to learn more.
Industry Average
Mean score of companies in the Electrical Machinery Manufacturing industry. Comparing a company's score to the industry average can give you a sense of how well the company is doing compared to its peers.
Industry Benchmark
United Microelectronics's score of 66 is higher than 79% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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United Microelectronics's reported carbon emissions
In 2023, United Microelectronics Corporation (UMC) reported total greenhouse gas emissions of approximately 2,509,000,000 kg CO2e. This includes 509,555,000 kg CO2e from Scope 1 emissions, 1,636,208,000 kg CO2e from Scope 2 emissions, and 1,893,167,000 kg CO2e from Scope 3 emissions. The Scope 3 emissions breakdown reveals significant contributions from purchased goods and services (348,431,000 kg CO2e) and capital goods (529,617,000 kg CO2e). UMC has set ambitious climate commitments, aiming to reduce absolute Scope 1 and 2 GHG emissions by 25% by 2030 from a 2020 baseline. Additionally, the company targets a 12.3% reduction in absolute Scope 3 emissions within the same timeframe. Long-term goals include achieving a 95% reduction in Scope 1 and 2 emissions and a 90% reduction in Scope 3 emissions by 2050. UMC is also committed to reaching net-zero emissions across its value chain by 2050. These targets align with the Science Based Targets initiative (SBTi) and reflect UMC's commitment to addressing climate change within the semiconductor industry. The company’s emissions data is not cascaded from any parent organization, indicating that these figures are independently reported.
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| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Scope 1 | 785,602,000 | 000,000,000 | 000,000,000 | 000,000,000 | 000,000,000 | 000,000,000 | 0,000,000,000 | 000,000,000 | 000,000,000 | 000,000,000 |
| Scope 2 | 1,363,895,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 |
| Scope 3 | - | - | - | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 |
How Carbon Intensive is United Microelectronics's Industry?
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United Microelectronics's Scope 3 Categories Breakdown
United Microelectronics's Scope 3 emissions, which decreased by 8% last year and decreased by approximately 15% since 2017, demonstrating supply chain emissions tracking. A significant portion of their carbon footprint comes from suppliers and value chain emissions, with Scope 3 emissions accounting for 47% of total emissions under the GHG Protocol, with "Capital Goods" being the largest emissions source at 28% of Scope 3 emissions.
Top Scope 3 Categories
United Microelectronics's Climate Goals (2030 & 2050)
Climate goals typically focus on 2030 interim targets and 2050 net-zero commitments, aligned with global frameworks like the Paris Agreement and Science Based Targets initiative (SBTi) to ensure alignment with global climate goals.
United Microelectronics has established climate goals through participation in recognized frameworks and target-setting initiatives. Companies often set interim 2030 targets and long-term 2050 net-zero goals to demonstrate measurable progress toward decarbonization.
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Frequently Asked Questions
Common questions about United Microelectronics's sustainability data and climate commitments