| Class | Class Name |
|---|---|
| 1 | starch paste [not for stationery or household purposes] |
| 1 | starch-liquifying chemicals [ungluing agents] |
| 1 | stearic acid |
| 1 | stem cells, other than for medical or veterinary purposes |
| 1 | strontium |
| 1 | substances for preventing runs in stockings |
| 1 | substances for removing polish |
| 1 | substrates for soil-free growing [agriculture] |
| 1 | sulfates |
| 1 | sulfides |
| 1 | sulfonic acids |
| 1 | sulfur |
| 1 | sulfuric acid |
| 1 | sulfuric ether |
| 1 | sulfurous acid |
| 1 | sumac for use in tanning |
| 1 | superphosphates [fertilisers] |
| 1 | superphosphates [fertilizers] |
| 1 | surface-active chemical agents |
| 1 | synthetic materials for absorbing oil |
| 1 | synthetic molding resins, unprocessed |
| 1 | synthetic plastic resins for use in the manufacture of packaging products |
| 1 | synthetic polymeric moulding materials |
| 1 | synthetic resin plastics (unprocessed) |
| 1 | synthetic resins and plastics in raw state in the form of powder, granule, paste, emulsion or liquid |
| 1 | synthetic resins, unprocessed |
| 1 | talc for use in industry |
| 1 | talc [magnesium silicate] |
| 1 | tan |
| 1 | tannic acid |
| 1 | tannin |
| 1 | tanning substances |
| 1 | tan-wood |
| 1 | tapioca flour for industrial purposes |
| 1 | tartar, other than for pharmaceutical purposes |
| 1 | tartaric acid |
| 1 | tea extracts for the food industry |
| 1 | tea extracts for use in the manufacture of cosmetics |
| 1 | tea extracts for use in the manufacture of pharmaceuticals |
| 1 | technetium |
| 1 | tellurium |
| 1 | tempering and soldering preparations |
| 1 | tempering preparations |
| 1 | tensio-active agents |
| 1 | terbium |
| 1 | test chemicals and reagents |
| 1 | test paper, chemical |
| 1 | tetrachlorides |
| 1 | textile-brightening chemicals |
| 1 | textile-impregnating chemicals |
