IONTECH PROJECTS
We offer the modest solution for treatment of natural and waste materials and extraction of metals using leaching and ion exchange technologies.


We offer the modest solution for treatment of natural and waste materials and extraction of metals using leaching and ion exchange technologies.


Pilot-scale copper electrorefining plant converting impure anodes into LME-grade cathode copper.
High-Density Sludge (HDS) pilot plant treating acid mine drainage for Eco Anthracite JSC, Bulgaria.
Reprocessing historical copper tailings at the Arjaa and Mawarid dams, Oman, into LME Grade A cathode copper.
Electrowinning system for LME Grade A copper cathodes at the Madison mine site, Missouri, USA.
Multi-metal waste treatment plant designed for 2,400 tpa copper and 2,400 tpa zinc cathodes, Devnya, Bulgaria.
Heap leach–SX–EW copper project designed for 4,000 tpa cathode copper, North Macedonia.
Ammonia leaching / SX-EW pilot plant recovering copper from bottom ash, the Netherlands.
Metallurgical testwork evaluating gold, silver and copper recovery from oxide ore and flotation tailings.
Scoping study for treatment of a molybdenum-rhenium concentrate.
Metallurgical testwork and technical reporting on beryllium recovery from beryl ore.
Copper recovery from mine-impacted waters via ion exchange and solvent extraction, Ellatzite mine, Bulgaria.
Laboratory testwork on artisanal oxide copper ore from Tanzania.
First commercial plant using Iontech's Leach-IX-SX-EW process for LME grade copper cathodes, North Macedonia.
Metallurgical testwork assessing copper recovery from oxide and secondary sulfide ores, North Macedonia.
Heap leach-SX-EW testwork and flowsheet for copper and gold recovery, Chile / UAE.
Recovering copper from stockpiled out-balanced ore via dump leaching, IX, SX and EW, Ellatzite mine, Bulgaria.
Heap leach-SX-EW proposal for a 36,000 tpa cathode copper operation, Carajás, Brazil.
Recovering copper from legacy tailings for 2,000 tpa cathode copper production, Kazakhstan.
Acid mine drainage treatment recovering uranium and removing heavy metals, Buhovo ore field, Bulgaria.
Compact ion exchange plant recovering copper from mine drainage and PLS, Assarel-Medet, Bulgaria.
Heap leach-IX-SX-EW process for 10,000 tpa cathode copper from oxide ore, Aktogay, Kazakhstan.
Integrated HL/IX/SX/EW complex targeting 5,000 tpa LME Grade A cathode copper, Kounrad, Kazakhstan.
Iontech's own pilot-scale dump leach-IX-SX-EW plant producing 960 tpa LME Grade A copper cathode.
Block in-situ leaching (ISL) project for 8,000 tpa zinc production, Shalkiya, Kazakhstan.
Correctness and trust allow us to maintain long-term partnerships with which we cooperate in the implementation of projects. Thanks to these partnerships, we can afford to offer our customers individual and efficient solutions on the way to realizing their ideas.
Very fast growing in the latest years in industrial application for treatment of mining resources and recycling metals