Other
Cellulose and its chemical derivatives, not elsewhere specified or included, in primary forms. > Cellulose ethers: > Other
Duty Rate (from China)
Products classified under Tariff item 3912.3
Battery CMC Binder Powder
A sodium carboxymethylcellulose (CMC) binder used in lithium-ion battery electrode slurries, imported in primary powder form. It is classified under tariff item 3912.31.00 as a cellulose ether, critical for EV battery production.
3912.31.00Battery Grade Carboxymethylcellulose for Lithium-Ion
Battery grade carboxymethylcellulose is an ultra-pure CMC powder used as a binder in lithium-ion battery anodes. It is a carboxymethylcellulose salt in primary form, which is covered by tariff item 3912.31.00. The product has a high CMC content and is supplied as a powder.
3912.31.00Carboxymethylcellulose Calcium Salt
Carboxymethylcellulose calcium salt is a cellulose ether derivative used as a suspending agent and stabilizer in low-sodium food and pharmaceutical formulations. It is supplied as a powder in primary form, which is the form covered by this tariff item. As a salt of carboxymethylcellulose, it falls directly under tariff item 3912.31.00.
3912.31.00Carboxymethylcellulose Sodium Salt Granules (High Purity)
Carboxymethylcellulose sodium salt granules are a high-purity granular form of CMC used in pharmaceutical tablet binders. They are a carboxymethylcellulose salt in primary form, which is covered by tariff item 3912.31.00. The granules are not further processed.
3912.31.00Carboxymethylcellulose Sodium USP Grade
Pharmaceutical-grade sodium carboxymethylcellulose is a fine white powder used in eye drops and as a tablet binder. It is a salt of carboxymethylcellulose in primary form, which is explicitly covered by tariff item 3912.31.00. The product is not further processed beyond its primary powder state.
3912.31.00CMC 7HOF Food Stabilizer
CMC 7HOF is a high-occupancy grade of sodium carboxymethylcellulose used as a food stabilizer in dairy products and sauces. It is supplied in powder form, which is a primary form under this tariff item. As a carboxymethylcellulose salt, it falls directly under tariff item 3912.31.00.
3912.31.00CMC Food Grade Type 7F
Food-grade carboxymethylcellulose sodium Type 7F is a medium-viscosity powder used as a stabilizer in ice cream and gluten-free baking. It is a carboxymethylcellulose salt in primary form, which is covered by tariff item 3912.31.00. The product is not further processed beyond its powder state.
3912.31.00CMC Sodium Salt for Detergents
Sodium carboxymethylcellulose salt used to prevent soil redeposition in laundry detergents, imported in primary granular form. It is classified under tariff item 3912.31.00 as a cellulose ether, meeting chapter notes for pure cellulose ethers.
3912.31.00CMC Technical Grade FH9
Technical grade FH9 carboxymethylcellulose is a fast-hydration powder used in oil drilling muds and ceramics. It is a carboxymethylcellulose salt in primary form, which is covered by tariff item 3912.31.00. The product is unmodified and supplied as a powder.
3912.31.00Cosmetic Grade Sodium CMC Thickener
Cosmetic grade sodium CMC is a high-purity thickener used in creams and lotions. It is a carboxymethylcellulose salt in primary form, which is covered by tariff item 3912.31.00. The product is supplied as a powder and meets cosmetic safety standards.
3912.31.00Crosscarmellose Sodium NF
Crosscarmellose sodium is a cross-linked derivative of carboxymethylcellulose used as a superdisintegrant in tablets. It is a salt of carboxymethylcellulose and is supplied in powder form, which is a primary form under this tariff item. It falls under tariff item 3912.31.00 as a carboxymethylcellulose salt.
3912.31.00Food-Grade CMC E466 Thickener
Food-grade E466 sodium carboxymethylcellulose used as an emulsifier and stabilizer in ice cream and sauces, imported in primary form. It is classified under tariff item 3912.31.00 as a cellulose ether, compliant with 95% monomer content.
3912.31.00Food Grade CMC E466 Thickener Powder
Food grade CMC E466 is a certified carboxymethylcellulose powder used as a thickener and stabilizer in ice cream and gluten-free baking. It is a carboxymethylcellulose salt in primary form, which is covered by tariff item 3912.31.00. The product is bulk packed for food processing.
3912.31.00Gluten-Free Baking CMC Stabilizer
Gluten-free baking CMC stabilizer is a food-grade carboxymethylcellulose powder used to stabilize dough and soften crumbs in gluten-free bread. It is a carboxymethylcellulose salt in primary form, which is covered by tariff item 3912.31.00. The product is clean-label approved.
3912.31.00High-Purity CMC for Cosmetics
High-purity carboxymethylcellulose sodium used as a rheology modifier in cosmetic creams and lotions, imported in primary form. It is classified under tariff item 3912.31.00 as a cellulose ether, with >95% polymer content.
3912.31.00HVAC Filter Media CMC Binder
A specialty carboxymethylcellulose (CMC) powder with a purity of at least 90%, used as a binder in nonwoven HVAC filter media. It is imported in primary form and classified under tariff item 3912.31.00 as a cellulose ether, valued for its high dust-holding capacity.
3912.31.00Industrial CMC Binder for Ceramics
A high-viscosity carboxymethylcellulose (CMC) powder with at least 90% purity, used as a binder and glaze additive in ceramic tile manufacturing. It is imported in primary form and classified under tariff item 3912.31.00 as a cellulose ether, per weight predominance rules.
3912.31.00Industrial CMC LV (Low Viscosity)
Industrial CMC LV is a low-viscosity sodium carboxymethylcellulose powder used in detergents, paper coatings, and textiles. It is a carboxymethylcellulose salt in primary form, which is covered by tariff item 3912.31.00. The product is unmodified and supplied as a powder.
3912.31.00Industrial CMC Viscosifier Grade
Industrial-grade carboxymethylcellulose sodium used as a viscosifier in oil drilling fluids and ceramics, imported in primary powder form. It is classified under tariff item 3912.31.00 as a cellulose ether, per polymer classification rules.
3912.31.00Oil Drilling Grade CMC LV Powder
A low-viscosity carboxymethylcellulose (CMC) powder with ≥90% purity, used as a viscosifier in oil well drilling fluids. It is imported in primary form and classified under tariff item 3912.31.00 as a cellulose ether, meeting polymer weight rules.
3912.31.00Paper Sizing Grade CMC Solution Powder
A high-purity carboxymethylcellulose (CMC) powder with ≥90% content, used for surface sizing in paper manufacturing to improve printability. It is imported as a dry powder in primary form and classified under tariff item 3912.31.00 as a cellulose ether.
3912.31.00Pharmaceutical Excipient CMC 12M8P
Pharmaceutical excipient CMC 12M8P is a high-purity, medium-viscosity carboxymethylcellulose sodium used in sustained-release tablets. It is a carboxymethylcellulose salt in primary form, which is covered by tariff item 3912.31.00. The product is supplied as a powder.
3912.31.00Pharma Grade Carboxymethylcellulose USP Powder
USP-compliant carboxymethylcellulose powder with a minimum of 90% CMC by weight, used in oral suspensions and eye drops. It is imported in primary form and classified under tariff item 3912.31.00 as a cellulose ether, meeting pharmacopeia standards.
3912.31.00Pharma-Grade Cross-Linked CMC
Pharma-grade cross-linked sodium carboxymethylcellulose, a chemically modified CMC salt used as a superdisintegrant in controlled-release drug tablets. It is classified here as a cellulose ether in primary forms, with the cross-linking considered a chemical modification of the base polymer. Imported in powder or granular form for pharmaceutical formulation.
3912.31.00Sodium Carboxymethylcellulose (CMC) Powder
Sodium carboxymethylcellulose powder is a water-soluble cellulose ether derived from cellulose, used as a thickener and stabilizer in food and pharmaceuticals. It is a carboxymethylcellulose salt in primary form, which is explicitly covered by tariff item 3912.31.00. The product is supplied as a powder.
3912.31.00Sodium Carboxymethylcellulose Powder (90%+ CMC)
High-purity sodium carboxymethylcellulose (CMC) powder with at least 90% CMC content by weight, used as a thickener in food and pharmaceuticals. It is imported in primary form and classified under tariff item 3912.31.00 as a cellulose ether.
3912.31.00Sodium CMC for Toothpaste Grade
Sodium CMC for toothpaste is a specialty grade carboxymethylcellulose used as a thickener and stabilizer in toothpaste formulations. It is a carboxymethylcellulose salt in primary form, which is covered by tariff item 3912.31.00. The product is supplied as a powder.
3912.31.00Technical Grade CMC Flakes
Technical-grade carboxymethylcellulose (CMC) in flake form, used as a binder in paper sizing and as a thickener in textile printing pastes. The flakes are a primary form of the cellulose ether, and the sodium salt is the predominant variant. This product is not chemically modified beyond the standard carboxymethylation.
3912.31.00Technical Grade CMC Powder for Detergents
Technical carboxymethylcellulose (CMC) powder with ≥90% CMC content, used in laundry detergents as an anti-redeposition agent. It is supplied as free-flowing powder in primary form and classified under tariff item 3912.31.00 as a cellulose ether.
3912.31.00Textile Printing CMC Thickener Powder
High-substitution carboxymethylcellulose (CMC) powder with ≥90% purity, used as a thickener in reactive dye printing pastes for textiles. It is imported in primary form and classified under tariff item 3912.31.00 as a cellulose ether, preventing dye bleeding.
3912.31.00Toothpaste Grade CMC Binder
Medium-viscosity carboxymethylcellulose (CMC) with ≥90% purity, used as a binder and stabilizer in toothpaste formulations. It is imported in primary form and classified under tariff item 3912.31.00 as a cellulose ether, meeting oral care grade purity.
3912.31.00Water-Based Paint CMC Thickener
An associative thickener carboxymethylcellulose (CMC) powder with ≥90% CMC content, used for rheology control in latex paints. It is imported in primary form and classified under tariff item 3912.31.00 as a cellulose ether, free of HEUR additives.
3912.39.00Allyl 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.