In 2008, Yehui Enterprise participated in the Industry Bureau's Industrial Low-Carbon Technology Integration and Application Guidance Program - Greenhouse Gas Inventory Program (Organizational Type) to understand the company's own greenhouse gas emissions and respond to the registration and verification requirements of the "Greenhouse Gas Reduction Act" early, and strive for early In order to fulfill its social responsibilities, Kaohsiung Factory No. 1 obtained the ISO 14064-1:2006 Greenhouse Gas Inventory Certification Statement in 2009 and completed the establishment of an in-plant greenhouse gas inventory system.
In response to the greenhouse gas inventory and reporting management measures, Kaohsiung Factory No. 1 (2014) and Pingtung Factory (2022) conducted verification in accordance with ISO 14064-1: 2006 Environmental Protection Agency Operation Guidelines (Categories 1 and 2) and logged into the Environmental Protection Agency Operation Platform; In response to the Financial Supervisory Commission's "Sustainable Development Roadmap for Listed Companies", Yehui Enterprise's entire company (Kaohsiung Plant 1, Pingtung Works, Machinery Plant, and SPCC Plant , Luzhu Factory, and Yanchao Factory) will appoint Limited assurance by an accounting firm.

2023 Greenhouse Gas Third-Party Verification/Confidence Statement
category: Yehui Company (excluding subsidiaries)
Confirm the unit: Crowe (TW) CPAs 		category: Kaohsiung Plant 1, Pingtung Works

The greenhouse gas emissions of our company (including Coated Business and engineering business) are summarized based on the inventory standards of the Greenhouse Gas Inventory Protocol (GHG Protocol).
Total greenhouse gas emissions and emission intensity of Yehui Enterprises
Year
2022
2023
Scope 1
70,297
64,285
Scope2
82,674
88,067
Total emissions (metric tons CO2e)
152,971
152,352
Emission intensity (metric tons CO2e/million yuan)
4.56
6.18
Emission intensity
0.18
0.18
Note: The Company reported revenue of NT$24,661 million for 2023, and the production volume of 833,687 MT. The volume of greenhouse gas emissions generated by segment in 2023 was calculated using AR6 GWP values.