0709.52.05.00 - Mushrooms of the genus Boletus

This HTS category, 0709.52.05.00, specifically covers fresh or chilled mushrooms belonging to the genus *Boletus*. These are often referred to as porcini or king bolete mushrooms. Classification within this subheading relies on the botanical identification of the genus *Boletus*. This ensures that only mushrooms scientifically classified as such are included, distinguishing them from other commonly recognized mushroom varieties.

The distinction between this category and its siblings is crucial for accurate customs processing. For instance, *Boletus* mushrooms are differentiated from those of the genus *Agaricus* (which includes common button mushrooms) under subheading 0709.51.01.00, and from *Cantharellus* (chanterelles) under 0709.53.00.00. Similarly, it is separate from the more specifically named shiitake (0709.54.00.00) and matsutake (0709.55.00.00) mushrooms, as well as truffles (0709.56.00.00). The defining characteristic for inclusion here is adherence to the *Boletus* genus classification.

As a leaf node within the HTS structure, this subheading does not contain further subcategories. Therefore, the focus for classification professionals is on correctly identifying mushrooms as belonging to the genus *Boletus* based on their botanical characteristics and ensuring they meet the "fresh or chilled" condition outlined in the parent category 0709. This classification is intended for the direct consumption market, distinguishing it from processed or preserved mushroom products that would fall under different HTS chapters.