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Phosphoric Acid Metal Pickler from Canada

A gel-formulation phosphoric acid pickler for rust conversion and surface preparation on ferrous metals. HTS 3810.90.5000 classification applies to this metal surface pickling preparation, ideal for on-site maintenance without fuming issues. Contains inhibitors for flash rust prevention.

Duty Rate — Canada → United States

15%

Rate breakdown

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

Import Tips

pH verification (typically <2.0) confirms pickling classification vs general cleaners

Gel viscosity specs prevent liquid acid reclassification under 2809.20

Include flash rust inhibitor certificates for automotive/marine approvals