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4005.99.00.00/Viton Fluoroelastomer Unvulcanized Mix/Mexico

Viton Fluoroelastomer Unvulcanized Mix from Mexico

Unvulcanized mix of Viton fluoroelastomer with curing agents (non-vulcanizing per note) for high-temperature seals. Classified HTS 4005.99.00.00 as compounded primary form. Synthetic rubber per note 2.

Duty Rate — Mexico → United States

10%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
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Import Tips

• Lab certify no irreversible vulcanization occurred

• Specify mix as paste/liquid primary form

• Avoid sets with parts risking 4016