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Thiodiglycol Aqueous Solution 70%

A 70% aqueous solution of thiodiglycol for safe handling in chemical processing. Chapter 29 Note 1(d) allows aqueous solutions of named compounds, so this falls under tariff item 2930.70.00 as bis(2-hydroxyethyl)sulfide.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

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

2930.90.00Same rate: Free

If the aqueous solution contains other solutes or additives beyond water.

Chapter 29 Note 1(d) only covers solutions in water of the named compounds; other solutions fall under residual tariff items.

Not sure which classification is right?

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

Import Tips & Compliance

• Clearly state the concentration (70%) and that the solvent is water on the commercial invoice

• Provide a certificate of analysis showing the thiodiglycol content

• Ensure the solution is not put up for retail sale as a consumer product, which could affect classification