KorsteelTec ? KosteelTec is a small and medium-sized enterprise engaged in the resource recycling business. The main business is smelting and refining extraction of Rare Metals (PM, Rh, Pd, Pt...) from electronic scrap and ores using Gas with Low melting point slag (synthetic slag). Introduction Phase Diagram Thermodynamics Unit Metallurgy Materials Recycle PE(Professional Engineer) SoSo Strory ..