Chemicals for use in industry and science, as well as in agriculture, horticulture and forestry; zeolite material for industrial purposes; calcined clay (kaolin) for industrial purposes; kaolin, metakaolin; alumina; biological preparations for use in industry and science; processed minerals; raw industrial mineral substances; agglutinants for cement; alumino-silicates; aluminium silicate; chemical admixtures for concrete; preservatives for cement, except paints and oils; silicates for use in industry; sodium silicate.

Treatment and blending of minerals, ores, concentrates and mineral substances; chemicals and metals processing; treatment of minerals, ores, concentrates, mineral substances, by-products of the aforementioned, chemicals used in industry, science, and research; processing of minerals, ores, concentrates, mineral substances, by-products of the aforementioned, chemicals used in industry, science, and research; refining, recycling, recovery, purification, treatment and reprocessing services for minerals, ores, concentrates, mineral substances, by-products of the aforementioned, chemicals used in industry, science, and research; advice, information and consultancy in relation to the foregoing.