Filtering materials of chemical substances; getters [chemically active substances]; biochemical catalysts; chemical preparations for scientific purposes, other than for medical or veterinary use; chemical substances for analyses in laboratories, other than for medical or veterinary purposes; preparations of microorganisms, other than for medical and veterinary use; polymer resins, unprocessed; vitamins for use in the manufacture of pharmaceuticals; plant extracts, other than essential oils, for the food industry; artificial sweeteners for industrial purposes; vitamins for the food industry; antioxidants for use in the manufacture of pharmaceuticals; tea extracts for use in the manufacture of pharmaceuticals; plant extracts, other than essential oils, for use in the manufacture of cosmetics; enzymes for the food industry; chemical substances for preserving foodstuffs; active chemical ingredients for use in the manufacture of pharmaceuticals; plant extracts, other than essential oils, for use in the manufacture of pharmaceuticals; glucose for the food industry; lactose for the food industry.;