Estendere le rigorose misure attualmente in vigore per i 22 precursori classificati ad altri potenziali precursori sarebbe nondimeno controproducente a causa del massiccio impiego commerciale di tali prodotti chimici. ###>However, it would be counterproductive to extend the strict measures that are currently applied to the 22 scheduled precursors to other possible precursors because of the widespread commercial use of these chemical products.