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Chemical Metering Pump for Water Treatment

Diaphragm pump fitted with a flow meter for dosing precise amounts of coagulants or disinfectants in municipal water treatment systems. Classified in HTS 8413.19.00.00 for its measuring device integration essential for process control. Ensures accurate chemical injection to meet water quality regulations.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳ChinaFree+35.0%35%
🇲🇽MexicoFree+10.0%10%
🇨🇦CanadaFree+10.0%10%
🇩🇪GermanyFree+10.0%10%
🇯🇵JapanFree+10.0%10%

Alternative Classifications

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

8413.82.00.00Same rate: 35%

If peristaltic design without meter

Other liquid pumps lacking measuring design go to 8413.82 for peristaltic types.

9028.10.00.00Higher: 37.5% vs 35%

If for gas analysis integration

Metering dispensers for gases shift to Chapter 90 gas meters.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Include chemical compatibility certifications for pump materials to avoid corrosion-related claims

Document flow rate accuracy (±1% typical) to justify metering classification

Comply with NSF/ANSI 61 standards for drinking water contact components

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