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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.
-15 vs industry average
Chang Wah Electromaterials’s score of 32 is lower than 46% of the industry. This can give you a sense of how well the company is doing compared to its peers.
Printed Circuit Assembly (Electronic Assembly) Manufacturing has below-average carbon intensity
The Printed Circuit Assembly (Electronic Assembly) Manufacturing industry has reduced its overall emissions by 28% since 2018
Scope 3 accounts for ••• of total emissions.
Chang Wah Electromaterials, a Printed Circuit Assembly (Electronic Assembly) Manufacturing company headquartered in Taiwan, reported its 2024 global greenhouse gas emissions at approximately 111.6 million kg CO2e. This total comprises about 3.6 million kg CO2e from Scope 1 emissions, 48.8 million kg CO2e from Scope 2 emissions, and 59.3 million kg CO2e from Scope 3 emissions.
For Scope 3 in 2024, significant contributors included purchased goods and services at approximately 49.4 million kg CO2e, downstream transportation and distribution at about 2.1 million kg CO2e, and employee commute at approximately 1.1 million kg CO2e.
Looking at previous years:
Chang Wah Electromaterials has a long-term climate commitment to achieving net-zero greenhouse gas emissions by 2050, in line with the revised "Climate Change Response Act" of 2023. This net-zero target applies to all scopes of emissions.
2025
Near-zero scope 1 & 2
Target to achieve near-zero emissions for direct operations and purchased energy
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
Showing SBTi-validated targets only. Sign up or sign in to see all disclosed climate targets.
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