Sn, tin concentrate > 65%
pb , lead > 45 % and pb> 70%.Mining and trading
Lead ore concentrate.
Methanol, para xylene, alkyle benzene, aluminium, lead.
Antimoney, lead zinc, iron, manganese, aluminum, gabbro, chromite, pyrophyllite, salt, graphite, limestone, soapstone, all precious stones, china clay, fire clay, silica sand and gypsum.
