1 Activators [chemicals]; activators used to increase the speed of chemical reaction; chemical additives for use in industry; additives (chemical and organic) intended for use in the treatment of gases and gas mixtures, including air; adjuvants other than for medical or veterinary use; adsorbents [chemicals], particularly made of synthetic materials; catalytic agents; chemical agents intended for the purification and refinement of gases and gas mixtures, including air; chemical agents for impregnating textiles, thread, fibers, fabrics and cloths, woven or non-woven; chemical agents for pollutant sequestration and degradation; filtering agents for industry; purifying agents for gases and gas mixtures, including air; chemical and biochemical catalysts; chemical catalysts intended for the purification of gases and gas mixtures, including air; chemical fixing compounds; chemical compounds for removing pollutants during the purification and refinement of gases and gas mixtures, including air; chemical compositions intended for applying finishes to textiles, thread, fibers, fabrics and cloths, woven or non-woven, to give them pollution control properties; filtering compositions; organic and inorganic fibers for separation and filtration purposes (chemicals for industrial use); materials of chemical origin for depositing thin films on textiles, thread, fibers, fabrics and cloths, woven or non-woven, to give them pollution control properties; filtering materials [chemical, mineral, vegetable and other unprocessed materials]; chemical materials for the manufacture of filters for gases and gas mixtures, including air; filtering materials comprised of mineral substances, plant substances, chemical substances or unprocessed plastics; chemical preparations intended for air treatment and purification; chemicals for the treatment of textiles, thread, fibers, fabrics and cloths, woven or non-woven, to give them pollution control properties; reagents for industrial use; chemical reagents for the purification of gases and gas mixtures, including air; chemical reagents for the decontamination of gases and gas mixtures, including air; all the aforesaid goods with the exception of refrigerants.