By extracting zinc from wastes, we make a sustainable contribution to the circular zinc economy, thus preserving natural resources. In particular, mining concentrates and  fossil fuels required for the extraction of zinc are greatly reduced. 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