Other Environmental Performance Results

Pollution Management

Targets

Control the total suspended particulate (TSP) emissions from the exhaust stack to remain within the legal limit of 400 mg/m³.

Performance Results

In 2025, Total Suspended Particulates (TSP) emissions were as follows:

• Production Unit 1 Stack: 10.5 mg/m³
• Production Unit 2 Stack: 0.3 mg/m³
• Production Unit 3 Stack: 0.4 mg/m³
• Production Unit 4 Stack: 0.1 mg/m³
• Preparation Unit 1 Stack: 0.4 mg/m³
• Preparation Unit 2 Stack: 0.1 mg/m³
• Laboratory Stack: 0.4 mg/m³

Hazardous waste performance results

1. In 2025, hazardous waste generation was 4.70 kg per ton, a decrease of 13.64% compared to 2024.
2. In 2024, hazardous waste generation was 5.44 kg per ton, an increase of 15.63% compared to 2023.