Hanchuan Announces Members of the Second Sustainability Committee

1. Date of Change: 115/06/17 2. Name of Functional Committee: Sustainability Committee 3. Former Members: Yang Chao-Chun Lin Shu-Ling Lin Wei-Po 4. Former Members' Resumes: Yang Chao-Chun / Chairman and Chief Sustainability Officer of the Company Lin Shu-Ling / Certified Public Accountant, Chengzheng United CPA Firm Lin Wei-Po / Attorney, Liuyu Law Firm 5. New Members: Yang Chao-Chun Lin Shu-Ling Lin Wei-Po 6. New Members' Resumes: Yang Chao-Chun / Chairman and Chief Sustainability Officer of the Company Lin Shu-Ling / Certified Public Accountant, Chengzheng United CPA Firm Lin Wei-Po / Attorney, Liuyu Law Firm 7. Nature of Change (enter 'resignation', 'dismissal', 'end of term', 'death', or 'new appointment'): Early comprehensive re-election 8. Reason for Change: In alignment with the early comprehensive re-election of directors. 9. Original Term (e.g., xx/xx/xx ~ xx/xx/xx): 113/06/20 ~ 116/06/19 10. Effective Date of New Appointment: 115/06/17 11. Other Matters to be Disclosed: The term of office for members of the Company's Sustainability Committee is the same as that of the Board of Directors.