Wah Seong Corporation Berhad Annual Report 2022

SUSTAINABILITY STATEMENT Parameter Units 2020 2021 2022* Waste Waste Generation Total waste tonnes 338 2,009 3,041 Hazardous tonnes 167 1,387 1,070 Non-recycled tonnes 153 621 1,876 Recycled tonnes 18 0 951 Environmental Management & Compliance Environmental Fines/Penalties RM 0 0 0 Greenhouse Gas and Climate Change Scope 1 tCO2e 6,628 4,880 14,217 Scope 2 tCO2e 8,046 8,719 11,008 Internal carbon price RM/tCO2e Not Used Flaring emission from LPG storage tank tCO2e 0 0 0 Methane Emission tonnes 0 0 0 Emission Intensity tCO2e/1,000 manhours worked 4.83 2.29 2.30 Social Performance Parameter Units 2020 2021 2022* Health and Safety Percentage of sites with ISO 45001:2018 certification % 67% 67% 63% Percentage of sites with ISO 14001:2015 Environmental Management System certification % 50% 56% 56% HSE Training Number of employees trained on safety No. of employees per 1,000 hours worked 697 1,025 1,702 Lost Time Incident Rate (LTIR), including contractors 0 0 0 Number of work-related fatalities for employees No. of employees 0 0 0 Number of work-related fatalitites for contractor No. of contractor 0 0 0 Communities Total Amount of donations or community investsments RM 160,191 166,500 32,253 Labour Standards Total number of employees No. of employees 1,896 2,312 3,865 Total number of contractors No. of contractor 585 866 1,722 Full time employees voluntary turnover rates % n/a 3.35% 1.73% Percentage of employees that are contractors or temporary employees % 24% 27% 31% Amount of time spent on employee development training to enhance knowledge or individual skills hours per employee 2 2 5 Percentage of employees with a disability % 0% 0% 0% Percentage of women in the workforce (incl. contractors) % 7% 6% 8% Note: Data for 2022 encompasses all entities in WSC. Data for 2020 and 2021 were scoped to WSC’s Energy Solutions Services Division only. Annual Report 2022 Wah Seong Corporation Berhad 35

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