Phosphoric Acid Metal Pickler from Japan
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 — 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
• 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