chemicals used in industry, science and photography as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics; manure; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs, tanning substances, adhesives used in industry; chemicals for use in the petrochemical industry

pharmaceutical, veterinary and sanitary preparations and substances; chemical preparations for medical purposes; chemical preparations for pharmaceutical purposes or for veterinary purposes; chemical reagents for medical or veterinary purposes

treatment of materials; custom processing and manufacture of chemicals and of chemical products and preparations; refining services