Air pollution has become one of Thailand's most significant environmental challenges, particularly from haze and PM2.5 particulate matter, which can adversely affect human health, wildlife, vegetation, and property.
Recognizing these impacts, the Company is committed to continuously enhancing air quality management across its value chain. We regularly monitor, collect, and analyze air quality data to establish effective preventive measures and drive continuous improvement.
The Company has established clear targets for air quality management and continuously monitors and reports its performance to relevant government authorities, employees, and surrounding communities to ensure transparency and promote sustainable environmental management.
Maintain 100% compliance with the air quality standards for all air quality measurements in 2025.
Air Quality Monitoring Results
Column
หน่วย
Column
ปี 2566
Column
ปี 2567
Column
ปี 2568
Column
Parameter
Unit
Bang Yai Factory
Description
Description
Description
Sai Yai Factory
Description
Description
Description
Row
Description
Standard
2023
2024
2025
Standard
2023
2024
2025
TSP
Mg/m3
400
4
4
8
400
3
4
5
Total Dust
Mg/m3
15
-
2.44
2.08
15
-
3.75
1.75
Xylene
Ppm
100
-
1.158
0.488
100
-
-
-
Toluene
Ppm
200
-
1.916
1.369
-
-
-
-
Carbon Monoxide (CO)
Ppm
870
-
-
-
870
4
-
-
Sulfur Dioxide (So2)
Ppm
500
-
-
-
500
<1.30
-
<1
Coper Dust
Mg/m3
30
-
-
-
30
0.037
0.010
<0.010
Sulfuric Acid
Ppm
25
-
-
-
25
0.084
0.211
0.075
Nickel
Mg/m3
-
-
-
-
-
<0.001
0.006
<0.010
Hydrogen Chloride
Mg/m3
200
-
-
-
200
0.169
0.131
<0.001
Chromium
Mg/m3
0.5
-
-
-
0.5
-
-
<0.001
Supporting Projects and Initiatives
Product & Solution
Investor Relations