Microcrystalline Cellulose USP Grade Powder
This is a purified, partially depolymerized cellulose powder derived from α-cellulose, processed into microcrystalline form for use as an excipient in pharmaceuticals. It falls under HTS 3912.90.0010 as α-cellulose in powdered form, meeting the primary form classification for cellulose derivatives not elsewhere specified.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If chemically modified beyond simple depolymerization
Chemically modified cellulose derivatives are classified under other subheadings in 3912.39 if not purely α-cellulose.
If blended with other additives exceeding minor levels
Polymer blends not predominantly α-cellulose fall into chemical preparations in Chapter 38 per subheading notes.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Verify USP certification and purity documentation to avoid reclassification; ensure particle size specs match declaration to prevent customs disputes
• Provide COA from supplier for granular/microcrystalline verification
Related Products under HTS 3912.90.00.10
Alpha Cellulose Powder for Plastics Filler
Granular α-cellulose powder used as a reinforcing filler in plastic composites and masterbatches, sourced from wood pulp and refined to high purity. Classified under HTS 3912.90.0010 as α-cellulose in powdered form in primary forms.
Granular α-Cellulose for Tablet Binders
Granular form of α-cellulose specifically processed for use as a binder and disintegrant in compressed tablet formulations in nutraceuticals. It qualifies under HTS 3912.90.0010 due to its granular primary form as unmodified cellulose.
Microcrystalline Cellulose Avicel PH-101 Powder
Avicel PH-101 is a branded microcrystalline α-cellulose powder with fine particle size for direct compression in pharma tablets. Falls under HTS 3912.90.0010 as powdered α-cellulose in primary form.
Powdered α-Cellulose for Paint Thickening
Fine powdered α-cellulose used as a rheology modifier and thickener in water-based paints and coatings. Classified in HTS 3912.90.0010 for its powdered primary form as α-cellulose.
Granular Microcrystalline Cellulose for Food
Food-grade granular α-cellulose (E460) used as a dietary fiber additive and fat replacer in low-calorie foods. HTS 3912.90.0010 applies to its granular primary form.
α-Cellulose Microcrystalline Powder for Cosmetics
Powdered α-cellulose used as an absorbent and bulking agent in pressed powders, eyeshadows, and skincare formulations. Primary powdered form places it in HTS 3912.90.0010.