Lead, zinc, copper, aluminium ingots and alloys from both lme and non lme registered smelters, all types of petrochemicals (benzene toulene mixed xylene heavy aromatics ipa hexane pentane aromatics solvent (c9, c10, c11, c12) dearomatics sovents ( d40, d80, d90, d100 and so on) light paraffin all grade of base oils methanol certain fuel oil grades.