Add punctuation to the following sentence: Waste and scrap of nonalloy nickel excl ingots or other similar unwrought shapes of remelted nonalloy nickel waste and scrap ashes and residues containing nonalloy nickel waste and scrap of primary cells primary batteries and electric accumulators
Waste and scrap, of non-alloy nickel (excl. ingots or other similar unwrought shapes, of remelted non-alloy nickel waste and scrap, ashes and residues containing non-alloy nickel, waste and scrap of primary cells, primary batteries and electric accumulators)