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2921.43.90.40/p-Toluidine-m-sulfonic Acid Aqueous Solution (50% w/v)/Japan

p-Toluidine-m-sulfonic Acid Aqueous Solution (50% w/v) from Japan

50% aqueous solution of p-Toluidine-m-sulfonic acid, classified under HTS 2921.43.9040 per Chapter 29 note (d) for chemically defined compounds dissolved in water. Used for safe transport in dye manufacturing.

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%
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Import Tips

• Document concentration and solvent (water only) to qualify under note (d); organic solvents trigger note (e)

• Use UN-approved packaging for corrosive liquid with proper hazmat declaration

• Verify solution stability data to prove 'normal method for transport' per Chapter 29 notes