0304.41.00.90 - Other

This HTS classification covers fresh or chilled fillets of specific finfish species that are not Atlantic salmon or Danube salmon. The primary focus is on various species of Pacific salmon, including but not limited to *Oncorhynchus nerka* (Sockeye salmon), *Oncorhynchus gorbuscha* (Pink salmon), *Oncorhynchus keta* (Chum salmon), *Oncorhynchus tschawytscha* (Chinook salmon), *Oncorhynchus kisutch* (Coho salmon), *Oncorhynchus masou* (Masu salmon), and *Oncorhynchus rhodurus* (Amago salmon). The "Other" designation at the 10-digit level implies it captures any remaining fresh or chilled fish fillets that fall under the broader category of "fish fillets and other fish meat" but are not explicitly defined in other subheadings at this level.

The distinction from its sibling category lies in the specific species of salmon it encompasses. While the sibling category is dedicated to Atlantic Salmon (*Salmo salar*) and Danube Salmon (*Hucho hucho*), this category specifically addresses the various species of Pacific Salmon. This differentiation is critical for customs purposes, as different species may have varying trade agreements, quotas, or tariff rates applied to them.

As this node is a leaf node, there are no further subcategories. Therefore, the classification at this level requires careful examination of the species of fish to ensure it aligns with the listed Pacific salmon species. The "Other" designation at the final digit level (00.90) indicates that this subheading is for any fresh or chilled fillets of the specified Pacific salmon species that do not fall under any more granular, unlisted subdivisions.