ESG Initiatives

OSE’s sustainability actions are guided by international standards, aligning with the comprehensiveness of GRI, the financial relevance of SASB, and the global goals of the SDGs, ensuring transparency and comparability of information.

These principles are not just slogans, but are already embedded into every aspect of our operations:

•Management Systems: Adopt multiple ISO certifications to enhance quality, environmental, energy, and information security performance.

•Supply Chain Responsibility: Participate in the RBA initiative, driving shared sustainability responsibility across the value chain.

•Information Disclosure: Follow CDP and TCFD frameworks to demonstrate transparency in climate governance.

•Talent Commitment: Join the Taiwan Talent Sustainability Action Alliance to cultivate and retain sustainability professionals.

Through these concrete actions, OSE continues to honor its commitment to stakeholders and stays aligned with global sustainability trends.

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🌍 ISO International Certifications

Sustainability is not only about responsibility—it is also a full commitment to quality.

OSE has obtained multiple international certifications, covering quality management, environment and energy, occupational health and safety, information security, and greenhouse gas verification.

These achievements demonstrate not only our compliance with international standards and TAA trade requirements, but also our continuous improvement efforts to ensure effective management systems, building stronger trust with customers and partners.

📌 Major certifications include:

•Quality Management: IATF 16949, ISO 9001, ISO 13485, AS9100

•Environment & Energy: ISO 14001, ISO 50001, ISO 46001, ISO 14064-1

•Occupational Health & Safety: ISO 45001, CNS 45001, ANSI/ESD S20.20:2021

•Information Security: ISO/IEC 27001

•Hazardous Substance Management: IECQ QC080000

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RBA – Responsible Business Alliance

The Responsible Business Alliance (RBA) is the world’s largest industry coalition dedicated to corporate social responsibility and sustainable supply chain management. As a member, OSE actively follows the RBA Code of Conduct and collaborates with stakeholders to promote sustainable development, focusing on labor rights, environmental protection, occupational health and safety, and business ethics.

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CDP

CDP is one of the world’s most authoritative platforms for environmental disclosure, encouraging companies and governments to manage their environmental impacts effectively. OSE has participated in CDP disclosure for many years, demonstrating its commitment to transparency and environmental stewardship. In 2024, OSE continued to enhance the quality of its CDP reporting to align with international best practices. >>More

Talent, in Taiwan – Taiwan Talent Sustainability Action Alliance

The Talent Sustainability Action Alliance is Taiwan’s first cross-industry platform dedicated to sustainable talent development, aimed at building a talent ecosystem of equality, well-being, and inclusiveness. By joining the “TALENT, in Taiwan” initiative, OSE supports actions such as “Workplace Equality,” “Diverse Learning,” “Talent Retention,” and “Sustainable Succession.” OSE continues to invest in cultivating local and global talent to strengthen organizational competitiveness and long-term sustainable growth.

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TCFD – Task Force on Climate-related Financial Disclosures

The Task Force on Climate-related Financial Disclosures (TCFD), established in 2015 by the Financial Stability Board (FSB), provides companies with a framework to identify and disclose climate-related financial risks and opportunities. OSE began aligning its reporting with TCFD recommendations in 2022 and has continued to strengthen governance, strategy, risk management, and metrics disclosure. In December 2022, OSE formally became a TCFD supporter.