Substances for regulating plant growth; Chemical additives for extending life, preserving freshness and controlling the ripening process of vegetables, fruits and crops, namely, ethylene action inhibitors; Chemical preparations for preserving foodstuffs; Chemical preparations for use in industry; Chemical products for stabilising foodstuffs; Chemical products for the fresh-keeping and preserving of food; Chemicals for industrial purposes; Chemicals for use in industry; Chemicals, namely, ethy...