1
Chemicals used in industry; chemicals for use in science; chemicals used in photography; chemicals for use in agriculture; horticulture chemicals; chemicals used in forestry; synthetic resins, unprocessed; unprocessed plastics; manures; fire extinguishing compositions; metal tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry; waste treatment chemicals; chemicals for use in the agrochemical industry; chemicals for use in the chemical industry; chemicals for use in the industry of polymers and plastics; chemicals for use in the biofuels industry; chemicals for use in the pharmaceutical industry; chemicals for use in the food industry; acids; levulinic acid
37
Building construction; installation of plant; construction of chemical plants; industrial plant construction; repair and maintenance of chemical plants; maintenance and repair of industrial plants; building construction supervision; construction consultancy; construction information; repair information; installation of environmental engineering systems
40
Reclamation of material from waste; treatment [reclamation] of material from waste; treatment [reclamation] of industrial waste; recycling of waste; waste treatment [transformation]; treatment [transformation] of waste; treatment [transformation] of rice waste; extraction of elements contained in waste residues; extraction of elements contained in rice waste; processing of chemicals; recycling of chemicals; treatment of materials using chemicals; treatment of waste material; chemical treatment of waste products; recycling and waste treatment; rental of chemical processing machines and apparatus and providing information relating thereto; sorting of waste and recyclable material
42
Technical design and planning of waste treatment plants; engineering services; architectural services; scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software