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Chenzhou chenxi metal co.,ltd - lead ore importer

Main Export Products
Arsenic Metal
Bismuth Ingot
Arsenic Lead Alloy
Copper Arsenic Alloy
Amorphous Graphite
Main Import Products
Tin Concentrate

Lead Concentrate | Lead Ore

 

Lead OreWe import lead ore and lead concentrate to refine lead ingot.

Quantity:1000-2000mt/month

Specification:Pb:50%min or Pb:60%min Ag:100ppm min As:0.5%max Radioactivity:0.5╬╝Sv/h max

Discharge Port:Guangzhou, China

HS CODE:2607000090

Payment:LC OR DP at sight

Most ores contain less than 10% lead. Ores are crushed and concentrated by froth flotation typically to 70% or more. Sulfide ores are roasted, producing primarily lead oxide and a mixture of sulfates and silicates of lead and other metals contained in the ore.

Lead oxide from the roasting process is reduced in a coke-fired blast furnace. This converts most of the lead to its metallic form. Three additional layers separate in the process and float to the top of the metallic lead. These are slag (silicates containing 1.5% lead), matte (sulfides containing 15% lead), and speiss (arsenides of iron and copper).

Lead Concentrate MSDS