Stakeholders

Stakeholder Identification

Following the five principles of the AA1000 SES Stakeholder Engagement Standard—Accountability, Influence, Tension, Dependency, and Diverse Perspectives, the Company continues in 2025 to review and identify key stakeholders. Through internal cross-departmental discussions and comprehensive evaluation, six main categories were confirmed: Employees, Customers, Suppliers, Shareholders, Communities, and Government Agencies, serving as the basis for communication strategies and actions this year.

The Company reports to the Board of Directors on stakeholder communications regularly (at least once a year). The 2025 stakeholder communication status was reported to the Board on August 11, 2025.

Communication Mechanisms and Key Issues of Stakeholders

Stakeholders Importance to the Company Key Issues Channels & Frequency 2025 Implementation

Employees

Employees are key drivers of business operations and growth. Their job satisfaction, development opportunities, and well-being directly impact company performance and stability. The Company regards employees as the most core stakeholders, committed to providing a safe, friendly, and growth-oriented workplace to achieve mutual benefits.

  • Operational Performance

  • Labor Relations

  • Talent Development & Training

  • Human Rights

Suggestion Box (Irregular)

  1. Effectively handle and respond to employee issues.

  2. Achieve consensus between labor and management.

  3. Conduct annual employee health checkups.

Labor-Management Meetings (Quarterly)
Employee Welfare Committee (Monthly)

Employee Health Care (Yearly)

Customers

The Company places customer needs at the core, providing quality products and services, actively listening and responding to feedback. Through close communication and cooperation, we deepen partnerships and achieve win-win outcomes.

  • Sustainable Products & Green Marketing

  • Product and Service Quality

  • Risk Management

  • Customer Privacy & Information Security

  • Cybersecurity Protection

Email/Phone (Irregular)

Actively handle complaints and suggestions, and adopt risk assessment mechanisms to enhance information protection.

Customer Meetings/Customer Satisfaction Surveys (As Needed)

Suppliers

Suppliers provide key hardware, software, and technical services, directly impacting product quality and sustainability performance.

  • Product and Service Quality

  • Supply Chain Management

  • Sustainable Products & Green Marketing

  • Operational Performance

  • Integrity Management

Email/Conference Calls (Irregular)
  1. Established sustainable procurement policy and completed risk assessment of key suppliers.

  2. Requested suppliers to complete ESG materiality questionnaires to strengthen sustainability cooperation.

Supplier Audits (Annually, Depending on Items)

Shareholders

The Company highly values shareholder opinions and rights. Through sound management strategies and open communication, we continuously create growth momentum.

  • Corporate Governance

  • Business Performance

  • Risk Management

  • Integrity Management

Market Observation Post (Irregular)
  1. Disclose material information, financial and business updates via Market Observation Post System and company website.

  2. Hold annual shareholders’ and investors’ conferences, fully recorded and uploaded to the website for investor playback.

  3. Engagement Methods, Frequency, and Case Examples

Annual Reports/AGM/Investor Conferences (Yearly)

Company Website, Material Information Announcements (Irregular)

Communities

The Company promotes social participation and fulfills corporate social responsibility, giving back to society through actions that enhance sustainability.

  • Social Participation

  • Environmental Protection

Public Welfare Activities (Irregular)

Organize activities such as beach cleanups, mountain cleanups, and forest conservation.

External Communication Mailbox (Irregular)

Government Agencies

The Company upholds integrity and transparency, strictly complies with government regulations, and actively participates in policy promotion. Through two-way communication, we foster sound cooperation with the government.

  • Corporate Governance

  • Operational Performance

  • Cybersecurity Protection

Official Documents (Irregular)
  1. Stay updated on regulatory changes and compliance requirements.

  2. Conduct internal reviews and preparations on cybersecurity governance and carbon inventory.

Investor Conferences/Market Observation Post (Irregular)

Material Topic Identification Process

1. Understanding Organizational Context

Analyze the internal and external environments based on business characteristics and industry context to assess potential impacts on corporate sustainability, serving as the foundation for identifying material topics.

2. Collecting Sustainability Issues

Distribute material topic questionnaires to collect stakeholder concerns and opinions on relevant issues.

3. Identifying Actual and Potential Impacts of Sustainability Issues

Management evaluates each issue’s actual and potential impacts, considering both positive and negative aspects, likelihood of occurrence, and scale of impact to determine the level of influence on the company.

4. Prioritizing Impacts

Based on survey results, management discusses and considers industry significance, international trends, severity, and likelihood of issues to determine their impacts on the company and set priorities for material topics.

Materiality Matrix

CHANGING assessed issues based on two dimensions: “impact on operations and finance” and “influence on stakeholder decision-making,” identifying 15 material topics for 2024. Through surveys and internal evaluations, issues were analyzed for likelihood and potential impact, allowing systematic comparison and analysis. Since many topics cover Environmental (E), Social (S), and Governance (G) aspects, evaluations were conducted by managers familiar with internal operations to ensure comprehensive and representative results.

Materiality Matrix Diagram

Management Approach to Material Topics

Stakeholder
Material Topics Survey

Stakeholder Contact Information

Customer Service
Contact PersonYvonne Ko
Phone+886-3-563-0688#310
Emailmarcom@changingtec.com
Supplier
Contact PersonBrandon Tsai
Phone+886-3-563-0688#535
Emailsupply@changingtec.com
Spokesperson
Contact PersonAnderson Yang
Phone+886-3-563-0688
EmailIR@changingtec.com
Stock Affairs Agent
ContactFubon Securities Co., Ltd.
Phone+886-2-2361-1300
Website https://www.fubon.com/securities/home/index.htm
After-Sales Service
Contact PersonMs. Zhuo
Phone+886-3-563-0200#8
Emailhelp@changingtec.com
Employee Suggestions & Complaints / Sexual Harassment Prevention
Emailequal@changingtec.com
Integrity Reporting
Emailintegrity@changingtec.com