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Stannous Chloride Dihydrate

Stannous chloride dihydrate serves as a reducing agent in chemical synthesis and tin plating. It is classified in HTS 2827.39.90.50 as an 'other chloride' since tin chlorides are not specified in earlier 2827 subheadings.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China3.7%+25.0%28.7%
🇲🇽Mexico3.7%—3.7%
🇨🇦Canada3.7%—3.7%
🇩🇪Germany3.7%—3.7%
🇯🇵Japan3.7%—3.7%

Alternative Classifications

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

2827.39.60.00Higher: 29.2% vs 28.7%

If it's stannic chloride (SnCl4)

Different oxidation states of tin chlorides may fall under concentration-based subheadings.

2833.21.00.00Same rate: 28.7%

If misidentified as zinc sulfate

Sulfate salts of zinc are in 2833, highlighting material-specific headings in Chapter 28.

3810.90Lower: 17.5% vs 28.7%

If sold as pickling preparation for metals

Formulations for specific end-uses like metal treatment are classified as preparations in 3810.

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

• Specify hydrate form in entry docs; dihydrate vs anhydrous affects handling but not HTS classification

• Provide Certificate of Analysis (COA) confirming SnCl2·2H2O composition for customs verification

• Watch for corrosion hazards; package according to IATA/IMO standards for air/sea shipment