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8421.99.01.40/Water Softener Control Valve Top Mount/Japan

Water Softener Control Valve Top Mount from Japan

Electronic control valve managing regeneration cycles in top-mounted water softener tanks. Specific to water purification via ion exchange, thus HTS 8421.99.0140.

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

• Include programming manuals and regeneration cycle documentation proving water softening function

• Specify brine tank and resin bed compatibility parameters