Aluminum Hydroxide Gel USP (Antacid Suspensions)
USP-grade aluminum hydroxide gel for liquid antacid formulations and phosphate binders in renal medications. Meets HTS 2818.30.00.00 as chemically defined despite gel form due to retained hydroxide composition. Viscosity 1000-3000 cps for suspension stability.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-formulated into finished pharmaceutical dosage
Medicaments containing active ingredients fall under Chapter 30.
If incorporated in oral dental preparations
Toothpaste/abrasive formulations classify under Chapter 33.
If diagnostic reagent grade
Lab reagent preparations shift to Chapter 38 diagnostic products.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Provide Drug Master File (DMF) number and USP/NF certificates for customs clearance
• Maintain cold chain documentation for gel stability during transit
Related Products under HTS 2818.30.00.00
Athermal Aluminum Trihydroxide (Cable Compounds)
High-purity aluminum trihydroxide (ATH) specifically processed for low-smoke zero-halogen (LSZH) cable insulation compounds. Classified HTS 2818.30.00.00 for chemically defined status with optimized particle morphology for dispersion. Releases water vapor at 200°C for flame suppression.
Nano-Aluminum Hydroxide Precipitate
Ultrafine 50-100nm aluminum hydroxide nanoparticles for transparent flame retardant coatings and advanced composites. HTS 2818.30.00.00 as chemically defined despite nanoscale due to unchanged composition. Dispersion stability in aqueous media.
Aluminum Hydroxide Powder (Pharmaceutical Grade)
Fine aluminum hydroxide powder used as an antacid in pharmaceutical formulations like heartburn relief tablets. It falls under HTS 2818.30.00.00 as chemically defined aluminum hydroxide, distinct from mixed or impure preparations. Purity exceeds 99% for medical applications.
Gibbsite Aluminum Hydroxide (Bayer Process)
Crystalline gibbsite form of aluminum hydroxide produced via the Bayer process from bauxite ore for alumina production. Classified under HTS 2818.30.00.00 as pure aluminum hydroxide mineral. Used primarily in aluminum smelting feedstock.
Aluminum Hydroxide Flame Retardant Filler
Micronized aluminum hydroxide used as halogen-free flame retardant and smoke suppressant in plastics and rubber. Meets HTS 2818.30.00.00 as chemically defined compound due to high purity and endothermic decomposition properties. Typical particle size 1-10 microns.
Hydrated Alumina Precipitate (Water Treatment)
Precipitated aluminum hydroxide used as coagulant in municipal and industrial water purification systems. Falls under HTS 2818.30.00.00 as chemically defined for its role in removing suspended solids and phosphates. Supplied as 10-20% slurry or powder.