AR-Glass Roving for Concrete Reinforcement from Germany
Alkali-resistant (AR) glass roving features zirconia content for durability in cementitious matrices, used in spray-up GRC (glassfiber reinforced concrete). It is classified in HTS 7019.19.91.00 as other glass fiber rovings. Essential for structural precast elements.
Duty Rate — Germany → United States
14.2%
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
• Document zirconia oxide percentage (>14%) to prove AR properties; comply with ASTM specs for construction use; pitfall: bulk packaging may trigger weight-based duties