Pumice Powder for Metal Polishing from Mexico
Fine pumice powder derived from natural pumice stone, used as a mild abrasive for polishing metals, jewelry, and lapidary work. Classified under HTS 2513.10.0080 as 'other' pumice, distinct from millstone-specific uses. Its porous structure allows gentle material removal without excessive scratching.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include lab analysis showing particle size and purity to distinguish from synthetic abrasives in Chapter 28
• Label clearly as 'natural pumice powder' to prevent misclassification as prepared pigments or colors
• Check for heat-treatment declarations; excessive processing may require heading 6805 classification