Sustainability Report

Reporting Scope

We have expanded the scope of our sustainability reporting in 2021. Reporting on environmental indicators mainly covers our production plants and subsidiaries, which include four plants in Taoyuan, Trend Tone Imaging, Inc. in Hsinchu, and Everlight (Suzhou) Advanced Chemicals Ltd. Reporting on non-environmental indicators covers Everlight Chemical Group, which refers to Everlight’s Taipei headquarters, four plants in Taoyuan, Trend Tone Imaging, Inc. in Hsinchu, Everlight (Suzhou) Advanced Chemicals Ltd. and other subsidiaries in China as well as subsidiaries worldwide.

Report Guidelines and Principles

The content and structure of this report are prepared in accordance with GRI Standards 2016 (Core option) published by the Global Reporting Initiative (GRI) as well as newly added items in 2018 and 2020. Disclosures are also made according to the Sustainability Accounting Standard Board (SASB) standards for the Chemicals industry. Details can be found in the GRI Content Index and SASB Index in the appendix of this report. Financial data is disclosed according to the International Financial Reporting Standards (IFRS). Environment, health, and safety (EHS) performance is disclosed according to internationally-recognized indicators. Other specific significance of quantitative data disclosed in the report will be explained in a separate note.