| 2102 | | Yeasts (active or inactive); other single-cell microorganisms, dead (but not including vaccines of heading 3002); prepared baking powders: | | | | |
| 2102.10.00 | 00 | Active yeasts | kg | 6.4% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 20% |
| 2102.20 | | Inactive yeasts; other single-cell microorganisms, dead: | | | | |
| 2102.20.20 | 00 | Yeasts (except dried brewers' yeast) | kg | 6.4% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 20% |
| 2102.20.40 | 00 | Dried brewers' yeast, crude | kg | Free | | Free |
| 2103.90.40 | 00 | Nonalcoholic preparations of yeast extract (other than sauces) | kg | 3.2% | Free (A,AU,BH,CA, CL,E,IL,J,JO,MA, MX,P,SG) | 20% |
| 3002 | | Human blood; animal blood prepared for therapeutic, prophylactic or diagnostic uses; antisera and other blood fractions and modified immunological products, whether or not obtained by means of biotechnological processes; vaccines, toxins, cultures of micro-organisms (excluding yeasts) and similar products: | | | | |
Harmonized Tariff Schedule of the United States inquiry: gaming
