2403.19.90.80 - Maryland

This HTS classification, 2403.19.90.80, specifically designates "Maryland" type tobacco. This category falls under smoking tobacco, which may include tobacco substitutes. The inclusion of "Maryland" refers to a specific type of air-cured tobacco leaf, known for its distinct curing process and often used in cigarette blends.

This classification is distinct from its siblings which represent other specific types of smoking tobacco, namely "Flue-cured" (2403.19.90.50) and "Burley" (2403.19.90.60). Flue-cured tobacco undergoes a controlled artificial heat process, while Burley is also air-cured but typically possesses a different aroma and chemical composition. "Maryland" tobacco differentiates itself through its unique air-curing method, which influences its flavor profile and suitability for particular tobacco products. The sibling category 2403.19.90.90 serves as a residual classification for other smoking tobaccos not specifically covered by the preceding codes.

As this is a leaf node, there are no further subcategories. The classification is specific to Maryland tobacco intended for smoking. Classification decisions at this level rely on identifying the specific variety and curing method of the tobacco, ensuring accurate tariff application based on its intrinsic characteristics.