Phosphor Bronze Wire Cloth Sieve from Mexico
Woven phosphor bronze (copper-tin) wire cloth precision sieves for laboratory particle analysis. Note it falls under pure copper 7419.80.09.00 unless tin>3% triggers bronze reclassification. Typically 100-400 mesh for micron-level separations.
Duty Rate — Mexico → United States
53%
Rate breakdown
9903.82.0250%Except as provided for in headings 9903.82.14, 9903.85.67 and 9903.85.68, articles of aluminum, of steel or of copper and derivative aluminum or steel articles, as provided for in subdivisions (c)(i)–(v) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• ,ASTM sieve standards documentation validates laboratory use