HSN CodeHSN Description

3822Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, other than] those of heading 3002 or 3006; certified reference materials

2106Food preparations not elsewhere specified

2936Provitamins and vitamins, natural or reproducted by synthesis (including natural concentrates), derivatives thereof used primarily as vitamins, and intermixtures of the foregoing, whether or not in any solvent

3101Animal or vegetable fertilisers, whether or not mixed together or chemically treated; fertilisers produced by the mixing or chemical treatment of animal or vegetable products

3102Mineral or chemical fertilisers, nitrogenous