3002.49.00.10 - Ricin

This HTS code, 3002.49.00.10, specifically classifies Ricin. Ricin is a highly toxic protein derived from the castor bean plant (Ricinus communis). Within Chapter 30, which deals with pharmaceutical products, this classification signifies its recognition as a substance with potential biological or toxicological properties that may be relevant for research, diagnostic, or even therapeutic applications, albeit with extreme caution due to its inherent toxicity.

At the 3002.49.00 level, this category encompasses "Other" vaccines, toxins, cultures of micro-organisms, and similar products. The sibling category, 3002.49.00.50, also falls under "Other." The distinction here lies in the specificity: 3002.49.00.10 is exclusively for Ricin, whereas 3002.49.00.50 would cover a broader range of other, unspecified toxins, cultures, or immunological products not otherwise enumerated.

As a leaf node, this HTS code has no further subcategories. The classification of Ricin at this specific 10-digit level indicates a definitive identification, implying that its singular nature and potential applications warrant its distinct placement rather than being grouped with more general categories of toxins or biological products. This precise classification is crucial for regulatory control and monitoring, given the hazardous properties of Ricin.