Rust Remover Pickling Gel from Japan
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 — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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