Petroleum sulphonates, excluding petroleum sulphonates of alkali metals, of ammonium or of ethanolamines; thiophenated sulphonic acids of oils obtained from bituminous minerals, and their salts
Sulfónáití peitriliam, seachas sulfónáití peitriliam ó mhiotail alcaile, ó amóiniam nó ó eatánólaimín; aigéid sulfónacha tiafanáite ó olaí a fhaightear as mianraí biotúmanacha, agus a salainn