WT Microelectronics (hereafter abbreviated as WT) 2023 Sustainability Report (hereafter referred to as “this Report”) is compiled as follows:
Disclosure Framework
In compliance with
1. GRI Sustainability Reporting Standards, GRI Standards 2021
2. AA1000 Account Ability Principles, AA1000AP-2018
3. SASB Standards for Multiline and Specialty Retailers & Distributors
 
In line with
IFRS Sustainability Disclosure Standards, including the replaced TCFD.
Disclosure Scope
Temporal Scope
This report was first released in 2017 and an annual report has since been regularly released each year. This report covers the period from January 1st to December 31st, 2023.
 
Organizational Scope
This report presents the sustainability performance of the parent company and all entities in the group’s consolidated reports, including subsidiaries in Taiwan, China, Hong Kong, South Asia, South Korea and Japan. Unless otherwise specified, the major operating regions are divided into regions of Taiwan, Hong Kong, China, South Asia, South Korea, and Japan.

In cases where the data disclosed do not cover all the entities, a note is added to describe the scope of the particular disclosure. The respective disclosure scopes of all items are provided in “6-9 Disclosure Scope” as well.
About the Disclosure
Financial Performance
The financial information disclosed in regard to the operating performance have been audited by PricewaterhouseCoopers Taiwan (PwC Taiwan) and are consistent with the information from financial statements attested by public certified accountant. The financial disclosures are made in New Taiwan Dollars (NTD).
 
Non-financial performance
The other data in this report were compiled from the last five years by the disclosure team, with numeral information described in the usual way and rounded in principle.

In cases where the relevant performance information has been collected for less than five years or the accuracy of the information can not be validated or verified, only the data of one to four years are disclosed.
 
Click on the “chart” icon to go to “6-10 Supplementary Disclosure of Quantitative Data” for detailed data and charts.
Compilation Process
This report was produced by an inter-departmental disclosure team. The contents were produced by appointed writers of each department, complied by the Executive Secretary of the Sustainable Development Team, and verified by the disclosure team. The report was then submitted to the Chief Sustainability Officer (CSO) for review before the final approval by the Chairman. The final version was presented by the CSO to the Sustainable Development Committee and the Board meeting at which it was discussed and passed. The information and comprehensive results disclosed in this report are also available in the ESG section of WT’s official website.
 
The last report was released in June 2023. This report was released in August 2024.
Independent Assurance
Verified by
British Standards Institution Taiwan Branch (BSI Taiwan)
 
In accordance with
GRI Standards 2021 and the AA1000 AS v3 Type 1 Moderate Assurance Level (see “6-11 Sustainability Report Independent Assurance Opinion Statement”)
 
For any inquiries related to this report, please feel free to contact us.
Contact person: Pow Ling, General Director of Public Relations Department
Address: 14F.,No.738, Zhongzheng Rd.,Zhonghe Dist., New Taipei City 235603 , Taiwan (R.O.C.)
Telephone: +886-2-8226-9088
Email: esg@wtmec.com