Hsinchu, Taiwan, August 27, 2025 – Weltrend Semiconductor Inc. (TWSE: 2436; hereinafter “Weltrend”) today released its first-ever Sustainability Report, providing a comprehensive overview of the Company’s 2024 efforts and measurable outcomes in the areas of Environmental, Social, and Governance (ESG). The report outlines the potential risks to business operations, the Company’s response strategies, and its long-term sustainability goals and action plans. It aims to offer transparency to stakeholders including the general public, investors, employees, customers, partners, and other interested parties about Weltrend’s sustainability planning and future direction.

The report was prepared in accordance with the GRI: 2021 Standards and SASB industry-specific standards, and follows the “Regulations Governing the Preparation and Filing of Sustainability Reports by TWSE and TPEx Listed Companies.” It addresses six key material topics identified through stakeholder engagement and outlines their respective management approaches including:

     1.  Ethical Governance

     2.  Product Quality and Safety

     3.  Information Security

     4.  Supply Chain Management

     5.  Greenhouse Gas Management and Carbon Reduction

     6.  Talent Attraction and Development

For each of these topics, the report details their significance, both positive and negative impacts, management goals, strategies, performance indicators, outcomes, and future plans.

Highlights of ESG Performance in 2024 include:

•  Environmental (E):

In terms of greenhouse gas intensity, the company achieved a 13.64% reduction compared to 2023. Emissions per NT$1 million in revenue were 0.4477 metric tons CO2e in 2024, down from 0.5184 metric tons CO2e in 2023.

•  Social (S):

Weltrend actively participated in and sponsored social welfare initiatives. For instance, the company supported the 2024 World Music Festival @ Taiwan – one of the largest outdoor world music events in Taiwan; and the Paper Windmill Foundation’s 2024 Children's Art Project, which was attended by over 60,650 parents and children.

•  Governance (G):

Upholding ethical business practices, Weltrend conducted ongoing training and maintained robust information security protocols. In 2024, there were no incidents related to information security breaches, data privacy violations, or insider trading.

As a leading IC design company, Weltrend is committed to the principles of innovation, quality, stability, and pragmatism,” said Tony Lin, CEO of Weltrend Semiconductor. “We continuously raise our standards for product quality while promoting the values of a green supply chain to fulfill our corporate policies, social responsibilities, and environmental sustainability goals.”

Looking ahead, the Company will focus on developing energy-efficient technologies in power management, motor drivers, and microcontrollers. By embedding energy-saving and low-carbon design concepts at the product development stage, Weltrend aims to collaborate closely with customers and supply chain partners through technical exchanges, information integration, and management coordination to advance corporate governance, fulfill its social responsibilities, and build a sustainable future for the planet.

As Tony Lin mentioned, “Environmental protection is a long journey, and only through perseverance can we achieve sustainable development. Weltrend will continue to raise environmental awareness among employees through energy-saving initiatives, training, and regular outreach. We hope to work hand in hand with our customers, partners, and all stakeholders to strive for net-zero emissions and contribute to a greener world.”

For more information about Weltrend’s sustainability initiatives, please visit www.weltrend.com.tw/en/esg

About Weltrend Semiconductor Inc.

Founded in 1989 in the "Silicon Valley of Taiwan", the Hsinchu Science Park, Weltrend Semiconductor, Inc. (TWSE: 2436) is a leading fabless semiconductor company specializing in the planning, design, testing, application development, and distribution of mixed-signal/digital IC products in power supplies, motor controls, image processing, and more across multiple applications. For more information, please visit www.weltrend.com.