Section 06 Products of the chemical or allied industries 29 Organic chemicals 29 30 Organo-sulphur compounds 29 30 30 Thiuram mono-, di- or tetrasulphides 29 30 30 00 Thiuram mono-, di- or tetrasulphides Commodity Code Description 29 30 30 00 000 Thiuram mono-, di- or tetrasulphides