Zirconium 702 Seamless Tube from Mexico
Seamless tubing from zirconium 702 alloy, hafnium <1:500, for ultrapure water systems. HTS 8109.91.00.00 covers this as other low-hafnium zirconium tube articles.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Hydrostatic test certs mandatory; declare pressure ratings
• Differentiate seamless vs welded to avoid pipe misclassification