Dear Sir or Madam,

In order to better understand social  responsibility and sustainability performance of “ACE PILLAR CO., Ltd. (hereinafter  referred to as “ACE”), this questionnaire is aimed to effective communication  depends on interactive engagement with our diverse stakeholders ; hence, we  would to receive your feedbacks and comments on the purpose of upgrading and improvement  of material topics via this questionnaire. We hereby sincerely invite you to  provide us with your valuable advice and suggestions, and we hope to understand  you concerns as the important indicator for disclosing our Corporate  Sustainability Report and sustainable development in the future.

If you have any related questions, please feel free to contact us. We are more than happy to provide further cclarification.

Contact Person: Peter Wu

Contact Number: 02-29958400

Email: CSR@acepillar.com.tw