Zinc is one of the few minerals with true sustainability, as it can be recycled multiple times, giving the potential for 100% reusage. KOI Sustainability recycles and trades in zinc residue and scrap, mainly from the hot-dip galvanizing industry. Our recycling process is extremely flexible allowing us to purchase zinc waste - using an any amount, anytime, anywhere and any way approach. The zinc residue and scrap we buy are a result of the Zinc Bottom Dross, Zinc Fine Ash and Zinc Blowing Powder / Pipe Mill Dust processes. After the waste is recycled and refined, it is used to manufacture high-quality zinc products, in various form factors, covering a wide range of applications. Feel free to contact us regarding offers and enquiries for all types of zinc scrap and residue.