Environmental

Quality Measurement Project

10 June 2026

The company closely monitors water quality to prevent potential water quality issues and nuisances to the environment or surrounding communities. It has an efficient wastewater management system that complies with the environmental regulations of the Pollution Control Department, Ministry of Natural Resources and Environment. The wastewater treatment process begins at the household level, passing through each house's septic tank before collecting wastewater into the project's central wastewater treatment system. It is treated to meet legal quality standards before being discharged into the public system. Treated wastewater samples are collected before public discharge and submitted to the local Environmental and Pollution Control Office annually to report data according to effluent quality standards, ensuring continuous water quality, transparency, and compliance with environmental laws.

Detailed of action taken to effluent Discharge: to specific for Construction project in Phuket Province (FTSE: EPR10)

Construction project in Phuket Province Unit Year 2023 Year 2024 Year 2025
Total water used Cubic meters 29,213 46,927 46,284
Volume of tap water or water from other organizations Cubic meters 29,213 46,927 46,284
Percentage of treated effluent discharge (%) % 100 100 100
Total effluent discharge volume Cubic meters 5,000 6,600 6,600

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