PSMC works together with partners to strive for sustainable development, exert a positive influence, and set a model for sustainable development with its corporate culture of integrity, service, quality, innovation, in addition to its own operational experience.

The year 2024 marks a turning point for global sustainable development. From the adoption and implementation of the IFRS Sustainability Disclosure Standards, to policy shifts driven by leadership changes in major global economies, they are all making it so that businesses must transition from past development models to a focused approach on sustainability issues closely tied to their operations. Only by concentrating resources, developing new markets, and creating more collaborative opportunities can companies maintain their competitive edge in an ever-evolving and challenging global landscape.

In its Emissions Gap Report 2024, the United Nations Environment Program (UNEP) emphasized that the world is significantly behind in achieving the Paris Agreement goal of limiting global warming to 1.5°C. In the face of both sluggish progress in global sustainability and the intensifying competition in semiconductor applications, PSMC recognizes that a sustainable semiconductor supply chain and product innovation are no longer merely corporate strategies. Instead, they represent opportunities and risks that impact social prosperity, industry development, and numerous emerging and not-yet-fully-defined issues. The fundamental essence of sustainability lies in navigating challenges by seizing opportunities and mitigating risks.

Under these circumstances, PSMC takes on the responsibility of driving sustainable development and is committed to collaborating with our partners across all ESG (environmental, social, and governance) domains to advance low-carbon transformation. Guided by our core values of integrity, service, quality, and innovation, we strive to contribute even greater value to society. Building on past management efforts and resources, PSMC delivered an outstanding sustainability performance in 2024. We not only achieved leadership-level recognition in the Carbon Disclosure Project (CDP) water security questionnaire, but also ranked 5th globally in the semiconductor industry in the Corporate Sustainability Assessment (CSA). We firmly believe that by continuing to implement our three major implementation strategies – "Low-Carbon Operations & Innovation Development", "Employee Participation & Community-Building", and "Diverse Values & A Friendly Workplace" – ESG principles will become even more deeply embedded in our corporate governance. Through these concrete actions, we demonstrate our unwavering commitment to sustainability. We are fully dedicated to realizing our sustainability vision of "creating a symbiotic, mutually beneficial relationships between business, the environment, and society".

Low-Carbon Operations & Innovative Development

How do we adapt to structural changes in the industry, while simultaneously achieving low-carbon operations? Our solution: Transformation. PSMC has collaborated with the Industrial Technology Research Institute (ITRI) to develop 3D AI Foundry technology, producing 3D AI chips that have won the 2024 R&D 100 Awards. These chips, applied in artificial intelligence inference (AI Inference) systems, have demonstrated data transmission bandwidth 10 times that of traditional AI chips while consuming only about 10% of the power, for exceptionally efficient performance. This innovative technology has also attracted the attention of major international companies. Furthermore, leveraging Logic-DRAM multi-layer wafer stacking technology, we have developed high-bandwidth, high-capacity, low-power consumption 3D AI chips that provide cost-effective, high-performance solutions for large language model AI (LLM AI) applications and AI PCs. These innovations also offer a more energy-efficient choice for power-intensive AI applications. To meet the high-speed transmission demands of GPUs and HBM (high bandwidth memory), we have introduced a high-density capacitor IPD 2.5D Interposer, which has already passed certification by major international companies 2024 and is set to enter mass production at our new Tongluo fab.
Regarding operational innovation strategy, PSMC has officially launched our Fab IP program, leveraging technology transfer in wafer fab construction to assist countries such as India in establishing advanced semiconductor manufacturing capabilities. This initiative aims to drive local innovation, technological advancement, and job creation in developing countries, fostering more balanced development for the global market.

Employee Involvement - Community Building

PSMC remains dedicated to fostering deep collaboration between business and local communities from a long-term perspective. Over the years, through our Public Welfare Committee and collaboration with the Powerchip Cultural Foundation, we have integrated internal/external resources and influence to actively contribute to environmental and ecological protection, community revitalization and engagement, as well as arts and industry promotion. We work hand in hand with employees, suppliers, contractors, and regulatory authorities to drive meaningful impact. In 2024, we launched a local ecological protection project near Tongluo fab, has completed the construction of tiger-friendly facilities,, aimed at minimizing disturbances to native species and their habitats. In addition, we collaborated with the Taiwan Hakka Museum, the Leopard Cat Association of Taiwan, and the Tongluo Farmers' Association. Through a variety of outreach activities, we raise awareness among all stakeholders and promote environmental protection and ecological sustainability.

Diverse Values - Friendly Workplace

Diversity, Equity, and Inclusion (DEI) are at the core of PSMC’s labor and human rights policies. We are committed to fostering a zero-discrimination, diverse, and inclusive workplace free from human rights violations, while enhancing employee well-being through a talent-based approach to workforce development. Since the official launch of the RBA project in early 2021, PSMC has systematically reviewed risk assessments related to labor and human rights, health and safety, environment, business ethics, and management systems. We have steadily worked toward ensuring that all operations comply with established standards. As of 2024, Fabs P1/2, P3, 8A, and 8B have successfully passed the RBA Validated Audit Process (VAP), highlighting our commitment and achievements in these areas. Our goal is to complete re-certification of all fabs by the end of 2025, ensuring that our management systems meet or exceed international standards.
Amid the rapid growth of the global semiconductor market and the increasing emphasis on sustainability, PSMC fully recognizes our vital role in driving technological advancements while ensuring environmental sustainability. We will continue to deepen strategic collaborations and foster innovation to respond to market and societal demands. Upholding our commitment to environmental and social responsibility, we are dedicated to advancing sustainable development; working alongside our supply chain, society, and all stakeholders, we are creating a future of shared prosperity.
Our Sustainable Development Commitment