Slag, ash and residues; (not from the manufacture of iron or steel), containing mainly lead; leaded gasoline sludges and leaded anti-knock compound sludges

26202100 Leaded gasoline sludges and leaded anti-knock compound sludges

2620210010 Copper content

2620210020 Lead content

2620210030 Zinc content

2620210040 Silver content

2620210050 Gold content

2620210000 Slag, ash and residues; (not from the manufacture of iron or steel), containing mainly lead; leaded gasoline sludges and leaded anti-knock compound sludges

26202100 Leaded gasoline sludges and leaded anti-knock compound sludges

26202100 Leaded gasoline sludges and leaded anti-knock compound sludges