Safety, Health & Environmental Certification
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Occupational Safety and Health Policy
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ISO 14001
Environmental Management System Certificate
Environmental Performance Data
Environmental Pollutant Emissions
HYUNWOO Industrial Co., Ltd. is subject to Korea's greenhouse gas and energy target management program.
The company
prepares an annual emissions report, has its greenhouse gas emissions verified by a third-party verification body, and
reports the results to the government
Greenhouse Gas Emissions
(Unit : tCO2-eq)
| Category | 2023 | 2024 | 2025 |
|---|---|---|---|
| Scope 1 | 457 | 426 | 482 |
| Scope 2 | 16,107 | 14,588 | 14,113 |
| Total | 16,564 | 15,014 | 14,595 |
Energy Consumption
(Unit : TJ)
| Category | 2023 | 2024 | 2025 |
|---|---|---|---|
| Fuel Consumption | 9 | 8 | 9 |
| Electricity Consumption | 336 | 305 | 294 |
| Total | 345 | 313 | 303 |
We strive to increase the recycling rate of waste generated during the PCB manufacturing process,
minimizing the environmental impact of waste and enabling a resource-circulation model (production → consumption → recycling → heat recovery → disposal).
Waste Generation
(Unit : ton)
| Category | 2023 | 2024 | 2025 | |
|---|---|---|---|---|
| General Waste | Incineration | 110.01 | 18.96 | - |
| Landfill | - | - | - | |
| Recycling | 1,731.54 | 1,353.40 | 1,666.04 | |
| Designated Waste | Incineration | 93.52 | 101.38 | 92.13 |
| Landfill | - | - | - | |
| Recycling | 3,669.57 | 2,750.90 | 2,499.97 | |
| Total | 5,604.64 | 4,224.64 | 4,258.14 | |
Circular Economy Performance
2025
| Target | Performance | ||
|---|---|---|---|
| Final Disposal Rate | Circular Use Rate | Final Disposal Rate | Circular Use Rate |
| 24.48% | 71.52% | 0.50% | 97.65% |
Air Pollutant Emissions
(Unit : ton)
| Category | 2023 | 2024 | 2025 |
|---|---|---|---|
| NOx | 4.68 | 2.27 | 1.07 |
| SOx | 0.33 | 0.31 | 0.02 |
| Dust | 1.24 | 0.99 | 3.75 |
Water Pollutant Emissions
(Unit : ton)
| Category | 2023 | 2024 | 2025 | |
|---|---|---|---|---|
| Water Pollutants |
BOD | 6.51 | 3.65 | 4.71 |
| TOC | 27.17 | 21.06 | 17.58 | |
| SS | 1.61 | 1.66 | 1.04 | |
| T-N | 5.97 | 5.12 | 4.22 | |
| T-P | 0.03 | 0.03 | 0.05 | |
| Wastewater Discharge | 192,908.22 | 162,599.29 | 146,318.36 | |
| Water Consumption | 223,554 | 170,735 | 153,123 | |