In aqueous solution (soda lye or liquid soda)
Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium. > Sodium hydroxide (caustic soda): > In aqueous solution (soda lye or liquid soda) > In aqueous solution (soda lye or liquid soda)
Duty Rate (from China)
Products classified under Tariff item 2815.1
Caustic Soda Pearls 98% Min
Spherical pearl form of solid sodium hydroxide with a minimum purity of 98%, used in textile processing and paper production. It is a separate chemically defined compound of sodium hydroxide in solid form, meeting the criteria of Chapter 28 Note 1(a) and not excluded by other notes.
2815.11.00Caustic Soda Prills for Detergent Production
Prilled solid sodium hydroxide optimized for batch saponification in detergent manufacturing. It is a chemically defined compound of sodium hydroxide in solid form, classifiable under Chapter 28 as it meets the criteria of Note 1(a) and is not excluded by Chapter Notes 2 or 3.
2815.11.00High Purity NaOH Microbeads
Microbead form of 99.5% pure solid sodium hydroxide for precision chemical reactions in laboratories. As a separate chemically defined compound in solid form, it falls under Chapter 28, specifically heading 2815, and is not excluded by any chapter notes.
2815.11.00Industrial Grade Caustic Soda Pellets
Pelletized solid sodium hydroxide for industrial applications such as alumina extraction in aluminum production. It is a chemically defined compound of sodium hydroxide in solid form, meeting Chapter 28 Note 1(a) and not excluded by other notes.
2815.11.00Pharmaceutical Grade NaOH Solid
Ultra-pure solid sodium hydroxide meeting USP standards for pharmaceutical synthesis and pH adjustment. It is a separate chemically defined compound in solid form, classifiable under Chapter 28 as per Note 1(a), and not excluded by any notes.
2815.11.00Sodium Hydroxide Flakes 99%
High-purity sodium hydroxide in solid flake form, used in soap manufacturing and water treatment. It is a chemically defined compound of sodium hydroxide in solid form, meeting Chapter 28 Note 1(a) and not excluded by chapter notes.
2815.11.00Solid Caustic Soda Blocks 50kg
Large block form of solid sodium hydroxide packaged in 50kg drums for bulk industrial use like petroleum refining. It is a separate chemically defined compound in solid form, classifiable under Chapter 28 as per Note 1(a), and not excluded by any notes.
2815.12.0032% Liquid Caustic Soda
Industrial-grade 32% sodium hydroxide in water, known as liquid soda or soda lye, primarily used in water treatment and alumina production from bauxite. This aqueous solution of chemically defined sodium hydroxide falls under tariff item 2815.12.00 as it is a solution of caustic soda in water, meeting the criteria of Chapter 28 Note 1(b).
2815.12.0050% Sodium Hydroxide Aqueous Solution
A 50% concentration aqueous solution of sodium hydroxide, commonly known as liquid caustic soda or soda lye, used in industrial processes like paper manufacturing and soap production. This solution is a chemically defined compound dissolved in water, qualifying under tariff item 2815.12.00 per Chapter 28 Note 1(b).
2815.12.00Alumina Refining Soda Lye 48%
48% high-strength aqueous sodium hydroxide for the Bayer process in alumina extraction from bauxite ore. This liquid soda lye is a chemically defined compound in aqueous solution, classified under tariff item 2815.12.00 as per Chapter 28 Note 1(b), and is critical for digesting alumina from bauxite.
2815.12.00Battery Manufacturing Liquid Caustic 40%
40% sodium hydroxide aqueous solution for nickel-cadmium and alkaline battery electrolyte production. This pure soda lye solution is a chemically defined compound in water, falling under tariff item 2815.12.00, and is distinguished from battery parts or mixtures by its simple aqueous composition.
2815.12.00Bulk Liquid Soda 30% for Water Treatment
30% sodium hydroxide solution in bulk for municipal water softening and pH adjustment. Classified under tariff item 2815.12.00 as soda lye, this is an aqueous solution of chemically defined NaOH, excluding products of other chapters like water treatment chemicals with additives.
2815.12.00Food Processing 18% NaOH Solution
18% aqueous sodium hydroxide solution, FCC grade, for food processing like olive debittering and chocolate processing. This soda lye is a chemically defined compound in water, classified under tariff item 2815.12.00, and is not under Chapter 21 food preparations unless mixed with other ingredients.
2815.12.00Industrial Soda Lye 45% Concentration
45% aqueous sodium hydroxide solution, termed soda lye, essential for petroleum refining and textile processing. It qualifies for tariff item 2815.12.00 as a chemically defined inorganic compound of sodium in aqueous form, per Chapter 28 Note 1(b).
2815.12.00Membrane-Grade Liquid Caustic Soda 33%
High-purity 33% sodium hydroxide aqueous solution produced via membrane cell process, used in rayon fiber manufacturing. This falls under tariff item 2815.12.00 as aqueous sodium hydroxide (soda lye), chemically defined without organic or other additives.
2815.12.00Pharmaceutical-Grade 20% NaOH Solution
20% aqueous sodium hydroxide solution meeting USP standards for pharmaceutical processing like API extraction. This is classified under tariff item 2815.12.00 as chemically defined soda lye in solution, not covered by Chapter 30 medicaments unless put up for therapeutic use.
2815.12.00Rayon Production Liquid Caustic Soda 35%
35% NaOH aqueous solution optimized for viscose rayon fiber production in the textile industry. Tariff item 2815.12.00 applies to this soda lye as a pure chemically defined compound in water, distinct from mixtures or textile chemical preparations.