Stabilized Thiodiglycol for Dye Synthesis
Stabilized thiodiglycol with an added stabilizer for safe transport, used in dye synthesis. The stabilizer is necessary for preservation or transport, so the product remains classified under tariff item 2930.70.00 as thiodiglycol.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | 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.
If the stabilizer renders the product particularly suitable for a specific use rather than general use.
Chapter 29 Note 1(f) only allows stabilizers necessary for preservation or transport; otherwise the product falls under other organo-sulphur compounds.
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
• Document the stabilizer and its purpose (preservation or transport) to support classification under tariff item 2930.70.00
• Include the stabilizer's identity and concentration in the commercial invoice
• Be ready to explain why the stabilizer does not make the product suitable for a specific use
Related Products under Tariff item 2930.70.00
Pharmaceutical Grade Thiodiglycol USP
Pharmaceutical grade thiodiglycol (bis(2-hydroxyethyl)sulfide) meeting USP standards. It is a separate chemically defined organo-sulphur compound, classified under tariff item 2930.70.00 as the named compound thiodiglycol (INN).
Thiodiglycol 95% Technical Grade
Technical grade thiodiglycol at 95% purity, supplied as a stabilized liquid for industrial use in dye manufacturing. It is bis(2-hydroxyethyl)sulfide, a separate chemically defined compound, and the stabilizer is for preservation, so it is classified under tariff item 2930.70.00.
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.
Thiodiglycol (Bis(2-hydroxyethyl)sulfide)
Thiodiglycol, chemically bis(2-hydroxyethyl)sulfide, a colorless to pale yellow liquid organo-sulphur compound. It is the named compound in tariff item 2930.70.00, so it is classified there as a separate chemically defined compound.
Thiodiglycol Ink Solvent TGS-100
Commercial thiodiglycol branded as TGS-100, used as a humectant and solvent in water-based inkjet formulations. It is the pure compound bis(2-hydroxyethyl)sulfide, and its use in inks does not change its classification under tariff item 2930.70.00.