Other
Cellulose and its chemical derivatives, not elsewhere specified or included, in primary forms. > Cellulose ethers: > Other > Other
Duty Rate (from China)
Products classified under Tariff item 3912.39.00.90
Allyl Cellulose Ether
Allyl cellulose ether is a chemically modified cellulose ether where allyl groups are appended to the cellulose backbone. It is used in coatings for crosslinking applications, and its primary form (liquid or powder) falls under tariff item 3912.39.00 as an 'other' cellulose ether.
3912.39.00Benzyl Cellulose Ether
Benzyl cellulose ether is a cellulose ether where benzyl groups are chemically attached, used in specialty resins and adhesives. As a chemically modified cellulose ether in primary form, it is classified under tariff item 3912.39.00 as 'other' cellulose ethers.
3912.39.00Carboxymethyl Cellulose (CMC)
Carboxymethyl cellulose (CMC) is a cellulose ether produced by reacting cellulose with sodium hydroxide and chloroacetic acid, commonly used as a thickener in food and pharmaceuticals. It is classified under tariff item 3912.39.00 as an 'other' cellulose ether in primary form.
3912.39.00Cyanoethyl Cellulose Ether
Cyanoethyl cellulose ether is a specialty cellulose ether with cyanoethyl groups, used in electronic applications and adhesives. It falls under tariff item 3912.39.00 as an 'other' cellulose ether in primary form, as it is not specifically named in other subheadings.
3912.39.00Ethylcellulose Granules
Ethylcellulose granules are an ethyl ether derivative of cellulose used as a coating agent in tablets and in inks. They are classified under tariff item 3912.39.00 as 'other' cellulose ethers in primary granular form.
3912.39.00Food Grade Methylcellulose E461
Food grade methylcellulose E461 is a methyl ether of cellulose used as a stabilizer in processed foods. It is classified under tariff item 3912.39.00 as an 'other' cellulose ether in primary form, meeting food additive standards.
3912.39.00Hydroxyethyl Cellulose (HEC)
Hydroxyethyl cellulose (HEC) is a non-ionic water-soluble cellulose ether used as a thickener and stabilizer in paints, cosmetics, and construction. It is classified under tariff item 3912.39.00 as an 'other' cellulose ether in primary forms.
3912.39.00Hydroxypropyl Cellulose (HPC)
Hydroxypropyl cellulose (HPC) is a cellulose ether derivative used in tablet coatings, hot-melt extrusion, and cosmetics for its film-forming properties. It is classified under tariff item 3912.39.00 as an 'other' cellulose ether in primary forms.
3912.39.00Hydroxypropyl Guar/Cellulose Blend
Hydroxypropyl guar/cellulose blend is a polymer blend where cellulose units predominate, used in fracking fluids. It is classified under tariff item 3912.39.00 as an 'other' cellulose ether, following blend classification rules based on the predominant monomer.
3912.39.00Hydroxypropyl Methylcellulose (HPMC)
Hydroxypropyl methylcellulose (HPMC) is a semisynthetic cellulose ether combining hydroxypropyl and methyl groups, widely used in pharmaceuticals, construction mortars, and vegan capsules. It is classified under tariff item 3912.39.00 as an 'other' cellulose ether in primary forms.
3912.39.00Methylcellulose Powder
Methylcellulose powder is a methyl ether of cellulose used as a thickener in food and for controlled-release tablets in pharmaceuticals. It is classified under tariff item 3912.39.00 as an 'other' cellulose ether in primary form.
3912.39.00Methyl Hydroxyethyl Cellulose
Methyl hydroxyethyl cellulose is a mixed cellulose ether combining methyl and hydroxyethyl groups, used in plasters and adhesives. It is classified under tariff item 3912.39.00 as an 'other' cellulose ether, with classification based on the predominant comonomer units.
3912.39.00Pharmaceutical Grade HEC USP
Pharmaceutical grade hydroxyethyl cellulose (HEC) USP is a USP-compliant hydroxyethyl cellulose for drug formulations. It is classified under tariff item 3912.39.00 as an 'other' cellulose ether in primary form, meeting pharmacopeia standards.
3912.39.00Quaternary Ammonium Cellulose Ether
Quaternary ammonium cellulose ether is a cationic cellulose ether used as a flocculant in paper manufacturing and water treatment. It is classified under tariff item 3912.39.00 as an 'other' cellulose ether in primary form, meeting polymer content rules.
3912.39.00Sodium Carboxymethyl Cellulose (NaCMC)
Sodium carboxymethyl cellulose (NaCMC) is a cellulose ether used in detergents, food, and oil drilling. It is classified under tariff item 3912.39.00 as an 'other' cellulose ether when it does not meet the specific carboxymethylcellulose subheading criteria, in primary form.