ESG Management
A leader in resource circulation, shaping a sustainable future
Achieving value from the last 1 percent of resources—Reducing our environmental footprint and enhancing resource value The essence of urban mining lies in restoring value from what has been discarded.
Environmental
Hanmin recovers valuable metals through precise separation of waste materials such as electronic substrates and advanced smelting and refining technologies, while minimizing environmental impact through renewable energy transition and pollutant reduction.
We advance process efficiency and energy transition simultaneously. We expand our renewable energy portfolio step by step with rooftop solar systems and PPAs, while enhancing furnace peak-power management, waste heat recovery, dust collection, and emissions control. Comprehensive resource management—including water conservation, chemical handling, minimizing non-recoverable residues, and increasing recycling rates—ensures a real circular economy. All objectives are monitored using measurable indicators and externally verifiable methods.
→ 80% by 2030
→ 100% by 2035
Electricity use per ton of product (TJ/ton)
Annual improvement of 5%
ISO 14001 and Energy Management ISO 50001
Introduced in phases

Scrap and slag recycling rate of 95%+, 100% compliance with hazardous waste regulations, and real-time tracking

Annual 5% improvement in process water reuse, continuous compliance with internal effluent quality standards

Annual 10% reduction in emissions based on renewable electricity expansion, operating at 30% below legal limits for dust, NOx, and SOx