Stakeholder Engagement

Ethics Consultation and Violations Reporting Mailbox

For whistleblowing or any suggestion from Employees, shareholders, and stakeholders, please email

Employees contact

If Great tree’s employees want to know the Company's regulations, policies or announcements, please refer to the Company's internal website. If employees have any related issues, please contact HR or email to

Customer Service
Stock Transfer Handling Agency:
Taishin Securities stock transfer agency department
Shareholders Service