2825.50.30.00 - Copper hydroxides

This HTS category, 2825.50.30.00, specifically covers copper hydroxides. These are inorganic chemical compounds where copper is bonded to hydroxide ions. Examples include cupric hydroxide (Cu(OH)₂) and cuprous hydroxide (CuOH). These substances are characterized by their chemical composition and are distinct from pure copper oxides.

It is important to distinguish this category from its siblings. Cupric oxide (2825.50.10.00) and cuprous oxide (2825.50.20.00) are classifications for copper in its oxide form, meaning the copper is bonded to oxygen atoms. Copper hydroxides, conversely, involve the presence of hydroxide groups. This distinction is crucial for accurate tariff application, as the chemical structure dictates the classification.

As a leaf node, this classification does not have further subcategories. Therefore, the primary focus for classification within 2825.50.30.00 is on ensuring the product is indeed a copper hydroxide and not an oxide or another related copper compound. Classification will rely on laboratory analysis confirming the presence of hydroxide ions in conjunction with copper.