United Microelectronics
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 97% 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 Scope 1 emissions of about 510,000,000 kg CO2e, Scope 2 emissions of approximately 1,636,000,000 kg CO2e, and Scope 3 emissions totalling around 1,893,000,000 kg CO2e. Notably, UMC has achieved a significant reduction in emissions, having reduced fluorinated greenhouse gas emissions by 47.6% from 2010 to 2017, equivalent to about 1,213,000 metric tons CO2e. Looking ahead, UMC has set ambitious targets to further reduce its carbon footprint. The company commits to a 25% reduction in absolute Scope 1 and 2 GHG emissions by 2030, using 2020 as the baseline year. Additionally, UMC aims for a 12.3% reduction in absolute Scope 3 emissions within the same timeframe. These targets align with the Science Based Targets initiative (SBTi) and are classified as consistent with efforts to limit global warming to well below 2°C. UMC's ongoing commitment to sustainability and climate action reflects its proactive approach in the semiconductor industry, positioning itself as a leader in reducing carbon emissions and enhancing environmental responsibility.
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| 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|
| Scope 1 | 1,047,775,000 | 000,000,000 | 000,000,000 | 000,000,000 |
| Scope 2 | 1,847,299,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 |
| Scope 3 | 2,318,460,000 | 0,000,000,000 | 0,000,000,000 | 0,000,000,000 |
Industry emissions intensity
Location emissions intensity
Reduction initiatives & disclosure networks
Companies disclose and commit to reducing emissions to show they are serious about reducing emissions impact over time. They can also help a company track its progress over time.
United Microelectronics is participating in some of the initiatives that we track. This may change over time as the company engages with new initiatives or updates its commitments. DitchCarbon will update this information as it becomes available.
