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2835.10.00.00/Sodium Hypophosphite Monohydrate/Japan

Sodium Hypophosphite Monohydrate from Japan

Sodium hypophosphite monohydrate (NaH2PO2·H2O) is the common commercial form for electroless plating baths. HTS 2835.10.00.00 covers this phosphinate hydrate as chemically defined. It provides controlled reduction in metal deposition processes.

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

• Certify monohydrate form vs anhydrous; pH stability testing; bulk packaging declarations