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3824.99.75.50/Iron Naphthenate Catalyst for Olefin Polymerization/Canada

Iron Naphthenate Catalyst for Olefin Polymerization from Canada

Iron naphthenate functions as a single-site catalyst precursor in late-transition metal olefin polymerization for polyethylene production. HTS 3824.99.7550 covers other naphthenic salts in petrochemical catalysis. Enables branched polymer architectures.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
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Import Tips

• Air-sensitive packaging; inert atmosphere certs for activity retention

• Not 3815—specific olefin catalysts stay chemical preparations

• Patent status affects distribution; DEA if dual-use

Iron Naphthenate Catalyst for Olefin Polymerization from Canada — Import Duty Rate | HTS 3824.99.75.50