Pre-drilled Acoustic Studs from Germany
Resilient channel pre-drilled 2x4 studs for sound-rated partition walls with staggered notch patterns. Under HTS 4418.99.10.00 as drilled lumber studs for specialized carpentry in commercial interiors. Reduces sound transmission between spaces.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Include STC-rating documentation supporting acoustic design claims
• Ensure drill patterns match US building specs to avoid re-work
• Verify no synthetic resilient channels trigger plastics classification