Key stakeholdes | Definition | The significance to Phihong | TOP 5 Sustainability Topics | Frequency and method of communication | Contacts | Communication Achievements in 2023 |

Shareholders/Investors | Long-term shareholders of Phihong refer to those who have held their shares for at least 2 years, including employee shareholders, shareholding directors
& supervisors, and major shareholders. | Protect the rights and interests of investors and shareholders, implement corporate governance, continue to pay attention to and communicate with investment objects, and strengthen information
transparency. | - Financial performance and profitability/ dividend policy.
- Business strategy and outlook/ industry changes.
- Integrity management and anti-corruption.
- Climate-related financial risks report (TCFD).
- Innovation & technology R&D.
| - Monthly: Announcement of
operating performance, public
information observatory - Quarterly: quarterly financial
report - Annually: shareholders’ meeting, annual report, sustainability report
- Irregular: legal talks, important information announcements
| Spokesperson's email:
spokesman@phihong.com.tw | - Hold the annual Shareholder's meeting
- Hold 6 meetings with institutional investors
- Regularly announce financial and corporate governance information.
|

Customers | Top 10 customers, or international brand customers, or customers with over 3 years of long-term cooperation. | Listening to the voice of customers, prioritizing their needs, and consistently delivering higher-quality services are essential to enhancing customer value. | - Adherence to responsible business alliance (RBA) code of conduct.
- Greenhouse gas emissions & carbon reduction management.
- Product quality and safety.
- Risk management.
- Product carbon footprint.
| - Annually: Customer Satisfaction Survey, CDP, EcoVadis
- Irregular: personal visits, phone calls, customer audits
| Customer Service:
phsales@phihong.com.tw
Company official website:
https://www.phihong.com.tw/ | - Revised and optimized customer satisfaction survey.
- Customer satisfaction rate: 81.87% (Phihong).
|

Employees | Newcomers and regular
employees | Employees are the most important partners in Phihong's sustainable development. We are committed to creating a diverse, equitable, and healthy work environment, fostering mutual growth and development with our employees. | - Salary and benefits.
- Occupational health and safety.
- Training and education.
- Employee care and support.
| - Weekly (monthly): video conference, weekly work report, reading club
- Quarterly: Labor-management meeting
- Irregular: CI improvement promotion platform, e-learning + digital learning platform
| Employee comments/
grievance mailbox:
HR@phihong.com.tw | - Hold regular quarterly labormanagement
meetings and employee welfare committee meetings. - Organize annual performance appraisal, employee promotion and salary adjustment operations.
|

Suppliers | Top 50 suppliers, or key component suppliers, or suppliers with longterm cooperation for over 3 years | Phihong collaborates with supply chain partners to provide high-quality materials and services, aiming to establish sustainable partnerships and progress towards corporate sustainability together. | - Supplier ESG assessment.
- Supplier carbon reduction management.
- Raw material quality management.
- Conflict minerals & hazardous substances management.
| - Monthly: Delivery meeting
- Annually: New supplier review and audit
- Irregular: supplier billboards, supplier visits, supplier conferences
| Procurement contact:
TEL: 03-327-7288#1917
Procurement@phihong.com.tw
Supplier reporting contact:
TEL: 03-327-7288#1340
charles_wang@phihong.com.tw | - 85% of our core suppliers signed the Integrity Pledge, a 3% increase from the previous year.
- 100% achievement rate in conducting 33 new supplier reviews (QSA) and 85 existing supplier reviews (QPA).
|

Community | Representatives from the local Local industry park management center where the factory is located and charity groups with frequent interactions | Engaging actively in community (park) participation, interaction and response, and caring for the vulnerables to achieve social inclusion goals, fulfilling sustainable corporate citizenship responsibilities. | - Wastewater discharge and waste management.
- Environmental issues such as air pollution.
- Social welfare.
- Community service.
| - Weekly: Charity Massage with
Visually impaired persons - Monthly: Adopt a kindergarten and Guishan Little League team
- Quarterly: Sponsor arts and cultural performances
- Every year: public welfare activities such as waste reduction
and beach cleanup, care for the disadvantaged, etc - Irregular: Park management
meeting
| Community service hotline:
ESG@phihong.com.tw | - Environmental monitoring rate for
wastewater discharge reached 100%, complying with regulatory requirements. - Continued donations to environmental
cleaning at orphanages, nutrition & donations to the Guishan Elementary School little league team, donations to
the 100 NTD Club, and charity events
like "Sending Love to Africa."
|

Government | Local competent authorities related to environmental, social and corporate governance matters | Adhering to relevant
regulations of government agencies, actively cooperating with policy implementation, and gaining trust, support,
and cooperation from the government through transparent two-way communication. | - Corporate governance and
integrity management. - Integrity in business operations & regulatory compliance.
- Investor protection.
- Financial disclosure related to climate change (TCFD).
| - Annually: Government agency
evaluation - Irregular: Competent authority
policy promotion meetings, regulatory review, official letters,
project meetings, etc.
| Report illegal or unethical event mailbox
TEL: 03-327-7288#1340
charles_wang@phihong.com.tw | - Regular disclosure of operational information on the public information observation station.
- Ranking 51%-65% in the 10th
Corporate Governance Evaluation.
|

NGO/NPO | Academic institutions,
non-profit corporate foundations and other non-profit organizations, experts or consultants with expertise in the field of sustainability | Collaborating with non-profit organizations to integrate resources and establish long-term sustainable partnerships, delving into environmental carbon reduction and social issues. | - Financial disclosure related to climate change (TCFD).
- Carbon Disclosure Project
(CDP). - Science-Based Target's initiative (SBTi).
- Social participation and
public welfare.
| - Annually: CDP, EcoVadis
- Irregular: attending activities
related to sustainability issues,
donating or sponsoring
| Sustainability Office:
TEL: 03-327-7288#1666
ESG@phihong.com.tw | - Response to CDP Climate Disclosure Project, achieving C grade.
- Compliance with and response to SASB/TCFD guidelines.
- Recognition with the TCSA Taiwan Corporate Sustainability Award, Gold Award.
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