TANAKA draws on its extensive experience to provide a broad range of precious metals products and technologies.
Recycling of Spent Automotive and Petrochemical Catalysts
We developed the ROSE process, which is the latest method for recycling platinum-group precious metals from spent vehicle emission control catalysts and petrochemical catalysts. The ROSE process provides the world's highest processing capacity.
Accurate sampling system
World-class processing capability with high recovery rate and no pollution