Reporting Person : - | Type of securities : - | Date of reporting obligation : 19/12/2006

Reporting Person : - | Type of securities : - | Date of reporting obligation : 20/06/2019

Reporting Person : - | Type of securities : - | Date of reporting obligation : 24/02/2015

Reporting Person : - | Type of securities : - | Date of reporting obligation : 19/09/2003

Period As Of Details GENERAL ENVIRONMENTAL CONSERVATION PUBLIC CO., LTD. 2023 Reviewed Consolidated Q2 30/06/2023 GENERAL ENVIRONMENTAL CONSERVATION PUBLIC CO., LTD. 2023 Reviewed Company Q2 30/06/2023

Year Receive Date Details GENERAL ENVIRONMENTAL CONSERVATION PUBLIC CO., LTD. 2020 24/03/2021 GENERAL ENVIRONMENTAL CONSERVATION PUBLIC CO., LTD. 2019 16/03/2020 GENERAL ENVIRONMENTAL CONSERVATION PUBLIC

(มหาชน) 2 • K-Strategy • Sustainable Development Framework and Policy • Environmental Management Experience Sharing • Environmental Report AGENDA 3 • K-Strategy • Sustainable Development Framework and

minimum requirement is the implementation and adherence to a recognised environmental management system (ISO 14001 or equivalent) N/A N/A 3530 Energy 4.1.12 Heating and cooling distribution climate change

. For the year2017, the company has education expenses for investment in renewable energy projects. Including investment in design and distribution of boats and minibus made by aluminum business. For the

and Exchange Commission, Thailand (SEC)* 3. Office of Natural Resources and Environmental Policy and Planning (ONEP), Ministry of Natural Resource and Environment 4. Department of Alternative Energy