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%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
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