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3810.90.50.00/Rust Remover Pickling Gel/Canada

Rust Remover Pickling Gel from Canada

Thixotropic gel containing hydrofluoric and sulfuric acids for vertical surface rust removal on stainless steel. HTS 3810.90.5000 covers this metal pickling preparation, preventing drips during tank/vessel maintenance. Neutralizes to phosphate conversion coating.

Duty Rate — Canada → United States

15%

Rate breakdown

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

• Hydrofluoric acid declaration (<5%) triggers special handling protocols

• Gel rheology testing confirms pickling vs general cleaner status

• Passivation test compatibility for 300-series stainless validation

Rust Remover Pickling Gel from Canada — Import Duty Rate | HTS 3810.90.50.00