Solid Caustic Soda Blocks 50kg
Large block form of solid sodium hydroxide packaged in 50kg drums for bulk industrial use like petroleum refining. HTS 2815.11.00.00 for solid sodium hydroxide, pure per Chapter definitions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If petroleum neutralizer preparation
Petroleum treatment preparations go to Chapter 27.
If filtering equipment component
Parts of machinery take precedence over chemicals.
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
• Use moisture-proof PE-lined drums mandatory for ocean shipment; declare exact weight and form to match solid subheading; prepare for ISPM-15 wood pallet fumigation if applicable
Related Products under HTS 2815.11.00.00
Sodium Hydroxide Flakes 99%
High-purity sodium hydroxide in solid flake form, also known as caustic soda flakes, used primarily in soap manufacturing and water treatment. This product is classified under HTS 2815.11.00.00 as solid sodium hydroxide, meeting the chemical definition of a pure inorganic base compound in Chapter 28.
Caustic Soda Pearls 98% Min
Spherical pearl form of solid sodium hydroxide with minimum 98% purity, ideal for textile processing and paper production due to easy handling. Classified in HTS 2815.11.00.00 as solid sodium hydroxide, a chemically pure inorganic compound excluded from other chapters.
Industrial Grade Caustic Soda Pellets
Pelletized solid sodium hydroxide for industrial applications like alumina extraction in aluminum production. Falls under HTS 2815.11.00.00 as solid form of chemically defined sodium hydroxide, not covered by exclusions in Chapter 28 notes.
Pharmaceutical Grade NaOH Solid
Ultra-pure solid sodium hydroxide meeting USP standards for pharmaceutical synthesis and pH adjustment. Classified under HTS 2815.11.00.00 as pure solid sodium hydroxide, chemically defined per Chapter 28/29 notes.
Caustic Soda Prills for Detergent Production
Prilled solid sodium hydroxide optimized for batch saponification in detergent manufacturing. HTS 2815.11.00.00 covers this solid, chemically pure form excluded from organo-inorganic compounds.
High Purity NaOH Microbeads
Microbead form of 99.5% pure solid sodium hydroxide for precision chemical reactions in labs. Solid form qualifies for HTS 2815.11.00.00 as chemically defined sodium hydroxide.