Cold-Rolled Cartech 28 Alloy Chemical Tubing from Mexico
Cold-rolled seamless Cartech 28 (UNS N08028) molybdenum alloy steel tubing for sulfuric acid plants, thin circular wall. 7304.51.50.60 other cold-formed seamless alloy steel tubes.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Import Tips
• 4% Mo composition verification per UNS N08028
• Isocorrosion testing data for acid resistance
• Chemical processing end-use declaration