公告日期：2026-05-15

Environmental, Social and Governance (ESG) Report

CONTENTS

ETEK Principles Ensures Stead ETEK Innovates the Future with Chips,

Progress and Long-term Success Advancing Through Technology

Corporate Governance 18 Innovation-driven Development 32
Compliance and Risk Management 23 Safety and Quality of Products and Services 44
About This Report 1 Business Ethics 29 Promotion of Industry Development 49
Chairman's Message 2 Supply Chain Security 51
Data Security and Customer Privacy Protection 55
About ETEK 4

Sustainability Management 12

Appendices 93

ETEK Moves Towards a Future Led by ETEK Pools Strength to Achieve

Green and Low-Carbon Development Win-Win Development

Climate Change Tackling 61 Protection of Employee Rights and Interests 75
Environmental Compliance Management 65 Career Development and Training 82
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