Stakeholders

PTC fulfills corporate social responsibilities, pursues sustainable operations and profits under the principle of integrity, and pays attention to various issues such as environment, society and corporate governance. We hope that through appropriate communication with stakeholders, we can understand the reasonable expectations and needs of stakeholders, as well as the important corporate social responsibility issues of concern to them, and incorporate them into the basis for formulating the company's future management policies and operating activities.

If you have relevant questions, you can contact us through the following channels.

Investor and Shareholder

If you have investment-related issues, please send your questions to invest@princeton.com.tw

Or contact PTC spokesperson, Associate Manager Jade Hu Tel: 02-6629-6288 Extension: 25233

Customer and Quality

If you have business or product quality-related questions, please send your questions to csd@princeton.com.tw

Or contact PTC customer service department Tel: 02-6629-6288 Extraction: 25626

Vendor

If you have questions about suppliers, please send your questions to vendor@princeton.com.tw

Or contact PTC purchasing department Tel: 02-6629-6288 Extension: 28742

Environment

If you have any inquiries about environment-related issues, please send your questions to shrek@princeton.com.tw

Or contact PTC general affairs and environmental safety management department Tel: 02-6629-6288 Extension: 27428

Employee Relations and Benefits

If you have any inquiries about employee-related issues, please send your questions to amy@princeton.com.tw

Or contact PTC human resources department Tel: 02-6629-6288 Extension: 22691

Other issues

If you have any other questions, please send your questions to invest@princeton.com.tw

Or contact PTC spokesperson, Associate Manager Jade Hu Tel: 02-6629-6288 Extension: 25233