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Plastic Toilet Tank Ballcock Mechanism

A float-operated valve assembly using a ball float to control water inflow into toilet tanks, classified under HTS 8481.80.90.10 as a ballcock mechanism. It features a plastic body with adjustable arm and brass seat for durability in residential plumbing. This mechanism automatically shuts off water when the tank is full to prevent overflow.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2%+37.5%39.5%
🇲🇽Mexico2%+10.0%12%
🇨🇦Canada2%+10.0%12%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+12.5%12.5%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8481.80.90Same rate: 39.5%

If equipped with integrated solenoid for electronic flush control

Solenoid-operated valves fall under specific other appliance provisions excluding basic mechanical ballcocks.

8481.40.00Same rate: 39.5%

If for safety or relief applications in pressure systems

Safety valves have distinct functional criteria separating them from level-control ballcock mechanisms.

7324.90.00Higher: 50% vs 39.5%

If imported as loose sanitary ware parts without valve function

Articles of iron/steel for sanitary use exclude functional valves like ballcocks.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Verify compliance with NSF/ANSI 61 standards for drinking water contact to avoid customs holds

• Include detailed assembly diagrams and material certifications in documentation to confirm ballcock classification