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Carboxymethyl Guar Gum

Carboxymethyl guar gum is a chemically modified derivative of guar gum polysaccharide, enhancing water solubility for use in cosmetics and oil recovery. HTS 3913.90.20 applies to such polysaccharide derivatives in primary forms.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China5.8%+25.0%30.8%
🇲🇽Mexico5.8%5.8%
🇨🇦Canada5.8%5.8%
🇩🇪Germany5.8%5.8%
🇯🇵Japan5.8%5.8%

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.

3913.90.10Higher: 35% vs 30.8%

If not specifically polysaccharide-characterized

Less specific natural polymer modifications may use 3913.90.10.

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Import Tips & Compliance

Degree of substitution docs prevent reclass to general chemicals

Specify not for retail to stay in primary forms