| A0406 | Arsenic | 010084 | A0762 |
| A0407 | Arsenious acid | 010085 | A0763 |
| A0420 | Artificial resins, unprocessed | 010462 | R0250 |
| A0424 | Artificial sweeteners [chemical preparations] | 010607 | E0160 |
| A0450 | Ash (Soda –) | 010100 | S0399 |
| A0459 | Astatine | 010086 | A0794 |
| A0467 | Atomic piles (Fuel for –) | 010087 | C1056 |
| A0488 | Auxiliary fluids for use with abrasives | 010004 | F0307 |
| B0017 | Bacterial preparations other than for medical and veterinary use | 010594 | B0012 |
| B0019 | Bactericides (Oenological –) [chemical preparations used in wine making] | 010096 | B0010 |
| B0022 | Bacteriological preparations for acetification | 010009 | B0017 |
| B0024 | Bacteriological preparations other than for medical and veterinary use | 010595 | B0016 |
| B0074 | Balm of gurjun [gurjon, gurjan] for making varnish | 010343 | B0261 |
| B0082 | Bandages (Adhesive preparations for surgical –) | 010022 | A0108 |
| B0112 | Barium | 010101 | B0200 |
| B0113 | Barium compounds | 010104 | B0201 |
| B0114 | Barium sulphate | 010574 | B0202 |
| B0139 | Baryta | 010102 | B0198 |
| B0140 | Baryta paper | 010103 | P0089 |
| B0141 | Barytes | 010495 | S0466 |
| B0143 | Bases [chemical preparations] | 010106 | B0213 |
| B0144 | Basic gallate of bismuth | 010126 | G0022 |
| B0158 | Bate for dressing skins | 010208 | C1145 |
| B0183 | Baths (Fixing –) [photography] | 010097 | B0077 |
| B0188 | Baths (Toning –) [photography] | 010099 | B0080 |
| B0189 | Baths for galvanizing | 010098 | B0078 |
| B0192 | Batteries (Acidulated water for recharging –) | 010251 | E0027 |
| B0193 | Batteries (Anti-frothing solutions for –) | 010006 | A0033 |
| B0194 | Batteries (Liquids for removing sulphates from –) | 010500 | A0039 |
| B0195 | Batteries (Salts for galvanic –) | 010261 | S0206 |
| B0204 | Bauxite | 010108 | B0264 |
| B0261 | Beer preserving agents | 010619 | C1155 |
| B0265 | Beer-clarifying and preserving agents | 010121 | B0393 |
| B0301 | Bentonite | 010109 | B0291 |
| B0303 | Benzene (Methyl –) | 010577 | B0295 |
| B0304 | Benzene derivatives | 010111 | B0294 |
| B0305 | Benzene-based acids | 010110 | B0293 |
| B0307 | Benzoic acid | 010112 | B0297 |
| B0308 | Benzoic sulphinide | 010113 | S0548 |
| B0310 | Benzol (Methyl –) | 010576 | B0300 |
| B0313 | Berkelium | 010115 | B0307 |
| B0335 | Bicarbonate of soda for chemical purposes | 010578 | B0356 |
| B0337 | Bichloride of tin | 010118 | B0359 |
| B0338 | Bichromate of potassium | 010119 | B0360 |
| B0339 | Bichromate of soda | 010120 | B0361 |
| B0367 | Billposting (Adhesives for –) | 010028 | C1011 |
| B0377 | Binding substances (Foundry –) | 010306 | L0216 |
| B0386 | Biochemical catalysts | 010122 | B0422 |
| B0388 | Biological preparations [other than for medical or veterinary purposes] | 010579 | B0426 |
| B0397 | Birdlime | 010334 | G0227 |
| B0402 | Bismuth | 010125 | B0434 |
| B0403 | Bismuth (Basic gallate of –) | 010126 | G0022 |
| B0404 | Bismuth nitrite for chemical purposes | 010494 | B0437 |
| B0418 | Black (Lamp –) for industrial purposes | 010316 | N0081 |
| B0437 | Bleaching chemicals (Fat- –) | 010339 | G0296 |
| B0438 | Bleaching chemicals (Oil- –) | 010353 | H0136 |
| B0439 | Bleaching chemicals (Organic- –) | 010129 | B0465 |
| B0440 | Bleaching chemicals (Wax- –) | 010128 | C0874 |
| B0443 | Bleaching preparations [decolorants] for industrial purposes | 010580 | D0031 |
| B0458 | Blood charcoal | 010168 | C0498 |
| B0474 | Blueprint cloth | 010434 | T0289 |
| B0475 | Blueprint paper | 010432 | P0111 |
| B0515 | Bone charcoal | 010167 | C0495 |
| B0534 | Boots (Cement for –) | 010170 | M0195 |
| B0546 | Borax | 010134 | B0624 |
| B0550 | Boric acid for industrial purposes | 010135 | B0630 |
| B0625 | Brake fluid | 010315 | L0293 |
| B0648 | Brazing fluxes | 010583 | F0321 |
| B0649 | Brazing preparations | 010137 | B0778 |
| B0673 | Brickwork preservatives, except paints and oils | 010381 | B0799 |
| B0682 | Brightening chemicals (Color- [colour-] –) for industrial purposes | 010570 | A0868 |
| B0687 | Bromine for chemical purposes | 010585 | B0828 |
| B0795 | By-products of the processing of cereals for industrial purposes | 010460 | R0244 |
| C0024 | Caesium | 010163 | C0407 |
| C0042 | Calcined soda | 010488 | S0397 |
| C0043 | Calcium carbide | 010152 | C0115 |
| C0044 | Calcium cyanamide [fertilizer] | 010141 | C1647 |
| C0045 | Calcium salts | 010510 | C0116 |
| C0054 | Californium | 010142 | C0130 |
| C0067 | Camphor, for industrial purposes | 010638 | C0152 |
| C0114 | Carbide | 010151 | C0251 |
| C0118 | Carbolineum for the protection of plants | 010586 | C0242 |
| C0119 | Carbon | 010148 | C0234 |
| C0121 | Carbon black for industrial purposes | 010597 | N0079 |
| C0126 | Carbon for filters | 010166 | C0499 |
| C0128 | Carbon preparations (Animal –) | 010165 | C0494 |
| C0129 | Carbon sulphide | 010149 | C0237 |
| C0130 | Carbon tetrachloride | 010528 | C0238 |
| C0131 | Carbonates | 010146 | C0233 |
| C0132 | Carbonic acid | 010150 | C0239 |
| WIPO Nice Classification - Class 1 2/10 | |||