By extracting zinc from dusts or waste, we make a sustainable contribution to the circular zinc economy, thereby preserving natural resources through the sustainable supply of zinc as a substitute for mining concentrates and limiting the consumption of fossil fuels required for their extraction.  Our portfolio includes the following zinc residues: 

Hard zinc

Zinc ash

Top dross

Ashes from galvanizers (coarse, fine and containing metal)

Secondary zinc dust

Zinc slag

Zamak ash

Zamak dross

Off-grade dross

  MTC Trading, s.r.o., Ke Kamýku 23/447, 142 00 Praha 4, Czech Republic