| S0520 | Slag [fertilisers] | 010428 | S0144 |
| S0569 | Smoking meat (Chemical preparations for –) | 010317 | V0221 |
| S0593 | Soap [metallic] for industrial purposes | 010472 | S0114 |
| S0601 | Soda (Calcined –) | 010488 | S0397 |
| S0602 | Soda ash | 010100 | S0399 |
| S0605 | Sodium | 010485 | S0343 |
| S0606 | Sodium salts [chemical preparations] | 010491 | S0395 |
| S0611 | Softening preparations (Water –) | 010023 | A0118 |
| S0613 | Soil-conditioning chemicals | 010053 | A0420 |
| S0624 | Soldering chemicals | 010487 | S0393 |
| S0625 | Soldering fluxes | 010584 | F0322 |
| S0637 | Solidified gases for industrial purposes | 010328 | G0132 |
| S0640 | Solvents for varnishes | 010606 | D0230 |
| S0644 | Soot for industrial or agricultural purposes | 010499 | S0543 |
| S0650 | Sorrel salt | 010410 | S0177 |
| S0707 | Spinel [chemical preparations] | 010496 | S0477 |
| S0717 | Spirits of salt | 010058 | E0422 |
| S0718 | Spirits of vinegar [dilute acetic acid] | 010277 | E0419 |
| S0772 | Stain-preventing chemicals for use on fabrics | 010286 | T0054 |
| S0774 | Staining-chemicals (Enamel and glass- –) | 010520 | T0192 |
| S0811 | Starch for industrial purposes | 010055 | A0441 |
| S0814 | Starch paste [adhesive], other than for stationery or household purposes | 010566 | A0436 |
| S0817 | Starch size [chemical preparations] | 010077 | A0620 |
| S0818 | Starch-liquifying chemicals [ungluing agents] | 010056 | A0435 |
| S0848 | Stearic acid | 010497 | S0498 |
| S0851 | Steel (Finishing preparations for use in the manufacture of –) | 010017 | A0073 |
| S0905 | Stockings (Substances for preventing runs in –) | 010105 | D0057 |
| S0974 | Strontium | 010498 | S0518 |
| S0990 | Substrates for soil-free growing [agriculture] | 010589 | S0526 |
| S1006 | Sulphates | 010555 | S0547 |
| S1007 | Sulphides | 010486 | S0551 |
| S1010 | Sulphonic acids | 010501 | S0550 |
| S1011 | Sulphur | 010493 | S0423 |
| S1013 | Sulphuric acid | 010503 | S0553 |
| S1014 | Sulphuric ether | 010285 | S0554 |
| S1015 | Sulphurous acid | 010502 | S0552 |
| S1016 | Sumac for use in tanning | 010504 | S0555 |
| S1028 | Superphosphates [fertilisers] | 010431 | S0557 |
| S1035 | Surface-active chemical agents | 010518 | T0181 |
| S1038 | Surgical bandages (Adhesive preparations for –) | 010022 | A0108 |
| S1062 | Sweeteners (Artificial –) [chemical preparations] | 010607 | E0160 |
| S1082 | Synthetic resins, unprocessed | 010455 | R0253 |
| T0040 | Talc [magnesium silicate] | 010506 | T0067 |
| T0045 | Tan | 010507 | T0094 |
| T0046 | Tan-wood | 010130 | B0524 |
| T0054 | Tannic acid | 010511 | T0100 |
| T0055 | Tannin | 010508 | T0099 |
| T0057 | Tanning substances | 010509 | T0096 |
| T0071 | Tapioca flour for industrial purposes | 010512 | T0106 |
| T0072 | Tapping compositions | 010513 | T0121 |
| T0089 | Tartar other than for pharmaceutical purposes | 010514 | T0132 |
| T0090 | Tartaric acid | 010515 | T0133 |
| T0116 | Technetium | 010516 | T0139 |
| T0146 | Tellurium | 010517 | T0169 |
| T0150 | Tempering preparations (Metal –) | 010393 | M0294 |
| T0152 | Tensio-active agents | 010518 | T0181 |
| T0157 | Terbium | 010519 | T0189 |
| T0164 | Test paper, chemical | 010278 | P0092 |
| T0168 | Tetrachlorides | 010529 | T0212 |
| T0172 | Textile-brightening chemicals | 010091 | T0215 |
| T0173 | Textile-impregnating chemicals | 010363 | T0216 |
| T0174 | Textile-waterproofing chemicals | 010362 | I0016 |
| T0175 | Thallium | 010532 | T0217 |
| T0197 | Thiocarbanilide | 010533 | T0246 |
| T0199 | Thorium | 010535 | T0248 |
| T0208 | Threading (Compositions for –) | 010295 | F0180 |
| T0217 | Thulium | 010534 | T0249 |
| T0235 | Tiles (Preservatives for –), except paints and oils | 010540 | T0549 |
| T0272 | Tire repairing compositions | 010465 | P0637 |
| T0275 | Tires (Mastic for –) | 010193 | M0198 |
| T0285 | Titanite | 010537 | T0307 |
| T0288 | Titanium dioxide for industrial purposes | 010536 | A0502 |
| T0293 | Tobacco (Sauce for preparing –) | 010471 | S0092 |
| T0319 | Toluene | 010538 | T0363 |
| T0320 | Toluol | 010538 | T0363 |
| T0345 | Toning baths [photography] | 010099 | B0080 |
| T0346 | Toning salts [photography] | 010548 | S0203 |
| T0380 | Toxic gas neutralizers | 010403 | N0057 |
| T0387 | Trace elements (Preparations of –) for plants | 010637 | O0044 |
| T0397 | Tragacanth gum for use in manufactures | 010024 | A0121 |
| T0409 | Transmission fluid | 010644 | F0309 |
| T0447 | Tree cavity fillers [forestry] | 010080 | M0191 |
| T0450 | Tree-banding (Glutinous preparations for –) | 010079 | A0642 |
| T0451 | Tree-grafting (Glutinous preparations for –) | 010079 | A0642 |
| T0517 | Tungstic acid | 010541 | T0556 |
| T0554 | Tyre repairing compositions | 010465 | P0637 |
| T0557 | Tyres (Mastic for –) | 010193 | M0198 |
| U0021 | Ungluing agents [chemical preparations for liquifying starch] | 010056 | A0435 |
| U0022 | Ungluing preparations | 010232 | D0029 |
| U0027 | Unsticking and separating preparations | 010232 | D0029 |
| WIPO Nice Classification - Class 1 9/10 | |||