Manure for agriculture (natural and artificial), industrial chemicals and fire extinguishing compositions

Preparations for weed and pest control

Machines for chemical and metallurgical industries, notably rotating filtering machines, stirrers for chemical reactors and industrial tanks, chemical reactors and concentrators

Chemical products for use in industry, the pharmaceutical industry, food industry, especially functional and nutritional food additives such as calcium and sodium phosphates, chemical products for use in science, agriculture, horticulture and forestry, phosphoric acids and mineral salt derivates, fluorated salts (fluorosilicates and fluorides), phosphoric esters, concentrated solutions of special phosphates, high grade acids and salts intended for fertilizing irrigation and for producing perfectly soluble fertilizer, phosphoric acids and phosphates used for making refracting materials; fertilizers and fertilizing preparations for crops on soil or substrates; fertilizers (natural and artificial); chemical fertilizers liquid, clear or in a state of suspension; ammonia polyphosphates and polyphosphoric acids; chemical products for industrial and scientific purposes, especially of analytical or electronic quality unless included in other class; fire extinguishing compositions; chemical tempering and soldering preparations; chemical substances for preserving foodstuffs