| 2930.40.00 | 00 | Methionine | kg | Free | | 25% |
| 2930.90.46 | 00 | dl-Hydroxy analogue of dl-methionine | kg | Free | | 25% |
| 2934.20.20 | 00 | 2-Mercaptobenzothiazole, sodium salt (2-Benzothiazolethiol, sodium salt) | kg | 6.5% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,MA,MX,P) 2.8% (SG) | 15.4¢/kg + 40% |
| 2934.20.30 | 00 | 2-Amino-6-methoxybenzothiazole; 2-Amino-6-methylbenzothiazole; 6-Ethoxy-2-benzothiazolethiol; 3-Methylbenzothiazole-2-hydrazone; and Primuline base | kg | 5.8% | Free (A+,AU,BH, CA,CL,D,E,IL,J, JO,L,MA,MX, P,SG) | 15.4¢/kg + 39.5% |