Zinc Powder (arising from the semi-conductor production) Zinc Ash or Zinc Dust...

Brass Ash (arising from the production of brass bars, pipes or tubes) Brass Ash C...

Zinc Ash (arising from the galvanizing or zinc oxide production)

Spent Catalyst (arising from the petroleum industry, containing molybdenum, vanadium,...

• Copper Sludge Cu 15% min. Copper Skimming, Slag, and Sludge (arising from the pr...

• Lead Ash (arising from the recycling of scrap batteries) with minimum Pb 50%