Polyurethane Grafting Putty from Mexico
A resin cement mastic applied to seal grafts on trees or plants, promoting healing and preventing infection. Classified under HTS 3214.10.00.20 as grafting putty, a specialized mastic. It adheres to chapter provisions for nonrefractory surfacing and sealing compounds.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include agricultural certificates confirming non-pesticidal use to avoid phytosanitary holds
• Document shelf life and storage conditions, as improper handling can lead to customs rejection
• Avoid bulk packaging that might be seen as industrial adhesive, risking reclassification