Laboratory Seamless Steel Vacuum Tubing from Mexico
Precision seamless nonalloy steel tubes (<4 mm wall) for vacuum systems in laboratory equipment. Fits HTS 7304.90.50.00 as thin-walled seamless pipes of iron/nonalloy steel.
Duty Rate — Mexico → United States
50%
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
• Specify vacuum-rated construction and cleanliness standards in invoices
• Confirm no special alloys needed for ultra-high vacuum applications
• Package individually to prevent damage and maintain tube classification