Feedback from Stakeholders

The Company maintains good and open communications with stakeholders including shareholders, employees, customers, suppliers, financial institutions and creditors, and manufacturers and residents around; In addition, issues of concern to all stakeholders, such as ethics and integrity, environmental protection and energy conservation, product features and quality, supplier policies, operational performance, employee benefits, etc., will be fully disclosed in accordance with the law..

The company not only provides the issues of concern to various stakeholders through the company's legal person briefings and the release of various information, but also provides specific information based on the issues of concern to different stakeholders. A communication channel between different professions in order to maintain good interactions with various stakeholders.

Channels for stakeholders to obtain information on issues of concern :

• Official website : https://www.tahtong.com.tw
• Market Observation Post System (MOPS) : https://mops.twse.com.tw/mops/web/t05st0

Stakeholders may report in the following ways :