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Chang Wah Electromaterials
Printed Circuit Assembly (Electronic Assembly) ManufacturingTaiwanTAI: 8070.TW
Last verified 23 days agocwei.com.tw
Chang Wah Electromaterials, also known as CWEI, is a leading manufacturer specialising in printed circuit assembly (electronic assembly) solutions. Headquartered in Taiwan, the company serves a global market with a strong presence across Asia, North America, and Europe. Founded in 1980, CWEI has established a reputation for delivering high-quality electronic materials and innovative manufacturing processes tailored to the needs of the electronics industry.
The company’s core offerings include advanced solder masks, conductive inks, and other electronic materials that support the production of reliable printed circuit boards (PCBs). What sets CWEI apart is its commitment to quality control and technological innovation, enabling it to maintain a prominent position within the electronic assembly manufacturing sector. With decades of experience, Chang Wah Electromaterials continues to be a trusted partner for electronics manufacturers worldwide.
32
DitchCarbon score
-2 vs industry average
Chang Wah Electromaterials’s score of 32 is higher than 50% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
Low
Printed Circuit Assembly (Electronic Assembly) Manufacturing has below-average carbon intensity
Industry performance
0.411
20182025
The Printed Circuit Assembly (Electronic Assembly) Manufacturing industry has reduced its overall emissions by 28% since 2018
Emissions trajectory 2020 – 2027
20202021202220232024202520262027
Reported emissions
Scope 1
•••kg CO₂e
Scope 2
•••kg CO₂e
Scope 3
•••kg CO₂e
Total reported
•••kg CO₂e
Scope 3 accounts for ••• of total emissions.
Chang Wah Electromaterials's reported carbon emissions
Chang Wah Electromaterials, a Printed Circuit Assembly (Electronic Assembly) Manufacturing company headquartered in Taiwan, reported its total carbon emissions for 2024 as approximately 111.6 million kg CO2e. This figure comprises about 3.6 million kg CO2e from Scope 1 emissions, approximately 48.8 million kg CO2e from Scope 2 emissions, and around 59.3 million kg CO2e from Scope 3 emissions.
In 2023, the company's total emissions were approximately 98.0 million kg CO2e, with Scope 1 at about 3.6 million kg CO2e, Scope 2 at approximately 44.2 million kg CO2e, and Scope 3 at around 50.2 million kg CO2e.
Looking back, Chang Wah Electromaterials's total emissions were about 66.4 million kg CO2e in 2022, approximately 58.1 million kg CO2e in 2021, and around 47.5 million kg CO2e in 2020 (Scope 3 data was not available for 2020). For 2019, the total reported Scope 1 and Scope 2 emissions were approximately 48.2 million kg CO2e.
The company has set a long-term net-zero target for all scopes, aiming to achieve net-zero Greenhouse Gas (GHG) emissions by 2050, in line with Taiwan's revised 'Climate Change Response Act' of 2023.
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Chang Wah Electromaterials’s Climate Goals (2030 & 2050)
2025
Near-zero scope 1 & 2
Target to achieve near-zero emissions for direct operations and purchased energy
On track94%
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
At risk48%
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
Behind target22%
Showing SBTi-validated targets only. Sign up or sign in to see all disclosed climate targets.
Scope 3 top emissions categories
8 of 15 categories disclosedSee all scope 3 categories
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Climate initiatives
Science Based Targets Initiative
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Not active
Carbon Disclosure Project
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Not active
The Climate Pledge
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Not active
UN Global Compact Climate Champions initiative
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Not active
RE 100
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Not active
Climate Action 100
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Not active
Emissions comparison with industry peers
View similar organisationsCompanyCountryIndustryLast updatedScoreDetails
Chang Wah Electromaterials23 days ago
32
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