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Hydrometer Glass Float Assembly

Precision glass float replacement for liquid density hydrometers used in chemical analysis. Features calibrated stem for accurate specific gravity readings. Falls under HTS 9025.90.06.00 as a core accessory for floating hydrometers in heading 9025.

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.

7017.90.50Higher: 41.7% vs 35%

If sold as laboratory glassware without instrument attachment

Plain glass components excluded by chapter note 1(e) and classified by material in 7017.

9027.90Lower: 10% vs 35%

If designed for plastic-cased density instruments

Plastics-based hydrometer parts shift to 9027 per material-specific headings.

8479.89.65Lower: 20.3% vs 35%

If for industrial process control machines

Parts principally for chemical processing machinery (chapter 84) per note 1(g).

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 calibration certificates to prove metrological function for 9025 classification

Declare glass material content accurately to avoid reclassification under chapter 70

Watch for bulk shipments mistaken as unfinished glassware (7002) instead of finished parts

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