Laboratory Test Tube Cork Plug from Mexico
Cylindrical, non-tapered agglomerated cork plug for lab test tubes, length > diameter. Directly under HTS 4504.10.45.00 as specified agglomerated cork stopper. Chemically inert for experimental use.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include chemical resistance test data
• Avoid mixing with rubber; pure cork only
• Declare HTS precisely to leverage lab exemptions