| 2403.99.60 | | Described in additional U.S. note 5 to this chapter and entered pursuant to its provisions | | 24.7￠/kg | Free (A+,BH,CL,D, E,J,MA,P,SG) | $1.21/kg |
| 2620.99.30 | 00 | Materials not provided for elsewhere in this heading containing by weight over 10 percent nickel | kg Ni kg | Free | | Free |
| 2936 | | XI. PROVITAMINS, VITAMINS AND HORMONES | | | | |
| 2936 | | Provitamins and vitamins, natural or reproduced by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent: | | | | |
| 2936.90.01 | | Other, including proviatmins and natural concentrates | | Free | | 25% |
| 2936.90.01 | 10 | Provitamins | kg | | | |
| 3002.10.01 | 40 | Fetal Bovine Serum (FBS) | kg | | | |
| 4012.19.20 | 00 | Designed for tractors provided for in subheading 8701.90.10 or for agricultural or horticultural machinery or implements provided for in chapter 84 or in subheading 8716.80.10 | No. | Free | | Free |
| 4012.20.15 | 00 | Designed for tractors provided for in subheading 8701.90.10 or for agricultural or horticultural machinery or implements provided for in chapter 84 or in subheading 8716.80.10: | | | | |
| 4013.90.10 | 00 | Designed for tires provided for in subheadings 4011.61.00, 4011.92.00, 4012.19.20, 4012.20.15 and 4012.20.45 | No. | Free | | Free |
| 4101 | | Raw hides and skins of bovine (including buffalo) or equine animals (fresh, or salted, dried, limed, pickled or otherwise preserved, but not tanned, parchment-dressed or further prepared), whether or not dehaired or split: | | | | |
| 4101.20.10 | 10 | Of bovine animals | pcs kg | | | |
| 4101.20.20 | 00 | Of bovine animals (including buffalo): | | | | |
| 4101.50.10 | 10 | Of bovine animals: | | | | |
| 4101.50.20 | 00 | Of bovine animals (including buffalo): | | | | |
| 4101.90.10 | 10 | Of bovine animals: | | | | |
| 4101.90.35 | 00 | Of bovine animals (including buffalo): | | | | |
| 4104 | | Tanned or crust hides and skins of bovine (including buffalo) or equine animals, without hair on, whether or not split, but not further prepared: | | | | |
| 4104.11.10 | | Whole bovine leather, of a unit surface area not exceeding 28 square feet (2.6 m￠/: | | | | |
| 4104.19.10 | | Whole bovine leather, of a unit surface area not exceeding 28 square feet (2.6 m￠/: | | | | |
| 4104.41.10 | | Whole bovine leather, of a unit surface area not exceeding 28 square feet (2.6 m￠/: | | | | |
| 4104.49.10 | | Whole bovine leather, of a unit surface area not exceeding 28 square feet (2.6 m￠/: | | | | |
| 4107 | | Leather further prepared after tanning or crusting, including parchment-dressed leather, of bovine (including buffalo) or equine animals, without hair on, whether or not split, other than leather of heading 4114: | | | | |
| 4107.11.10 | | Of bovines, and of a unit surface area not exceeding 28 square feet (2.6 m￠/: | | | | |
| 4107.12.10 | | Of bovines, and of a unit surface area not exceeding 28 square feet (2.6 m￠/: | | | | |
