Marine-Grade Caulking Mastic from Germany
UV-resistant mastic for sealing boat decks and hull joints, flexible in saltwater environments. Under HTS 3214.10.00.20 as caulking compound mastic. Nonrefractory formula for surfacing marine structures.
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
• Comply with USCG standards for marine chemicals if destined for vessels
• Declare mildew resistance additives separately to avoid chemical chapter shifts
• Package in tubes for retail to differentiate from bulk industrial compounds