Phlogopite Mica Processing Waste from Mexico
Waste from processing phlogopite mica, a heat-resistant variety used in high-temperature applications, falls under HTS 2525.30.00.00 as unworked mica waste. This includes dust, chips, and rejects from splitting operations, ideal for grinding into mica powder additives. It remains classified as waste until further refined.
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 confirming phlogopite composition and waste status; avoid exports from restricted mining areas without permits; ensure packaging prevents dust loss during transit