Vulcanized Fiber Battery End Plates from Canada
Rigid noncellular plates of vulcanized fiber used as end insulators in lead-acid batteries. The material's mechanical strength and acid resistance suit it for this application without reinforcement. HTS 3920.79.05.00 covers these as other plates of vulcanized fiber, a cellulose derivative.
Duty Rate — Canada → United States
13.1%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Supply battery manufacturer specs confirming vulcanized fiber's chemical derivative status per chapter notes
• Check for special rates under US notes if dimensions ≤38.1 cm x 45.7 cm for heading 3921 benefits