1. “Japan Spent Catalist Recovering Association” have meny Rare Metal Recycling result. If you have interest, directly enquer above Association.2. Our caltivated technics.1) Solvent of precias metal recently useing Iodin, we collect this spent water and Iodin recovering.2) Inorganic coagulater.As now glass polishing agent Cerium Oxide useing, our coagulater “Colgelite” have good water reduction, planning CeO2 recovery.