Thermal Insulated Hollow Clay Bricks for Walls from Germany
Fired hollow clay bricks engineered for low thermal conductivity, used in exterior and interior wall construction to enhance energy efficiency. Classified under HTS 6904.10.00.30 due to their heat insulating properties and hollow design meeting ceramic building brick specifications. Ideal for passive house standards and green building projects.
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
• Provide manufacturer specs showing R-value or thermal resistance to substantiate heat insulating claim during customs entry
• Ensure proper marking of country of origin as misdeclaration often leads to penalties for construction ceramics
• Bundle with energy certification docs to prevent challenges on environmental claims during import clearance