About HS Code 281511
Solid sodium hydroxide, commonly known as caustic soda, is a highly corrosive and strong alkaline chemical traded globally in various forms such as flakes, pellets, or granules. It is a foundational chemical with extensive industrial applications, particularly in the pulp and paper industry for pulping and bleaching, in the production of alumina from bauxite, and in the manufacture of soaps, detergents, and textiles. It also plays a crucial role in water treatment, petroleum refining, and chemical synthesis. Major importers and exporters include large chemical producers, mining companies, and manufacturers across diverse sectors. Due to its highly corrosive nature, international trade in solid caustic soda demands strict adherence to dangerous goods regulations for packaging, labeling, and transportation to ensure safety and prevent environmental contamination. Its demand is closely linked to global industrial activity and manufacturing output.
Products Under This Code
Caustic soda flakes, Sodium hydroxide pellets, Solid NaOH, Lye, Caustic soda granules, Industrial alkali
Real World Examples
Dow Caustic Soda, Olin Caustic Soda, BASF Sodium Hydroxide, Solvay Caustic Soda
Common Misclassification
This code specifically covers sodium hydroxide in its solid form, distinguishing it from sodium hydroxide in aqueous solution (2815.12), which has different handling and concentration characteristics.
Products Classified Under 2815.11
Industry
This code belongs to the Chemicals industry.
Trade Overview
China, the United States, Germany, and Japan are major producers and traders of solid sodium hydroxide, serving global industrial demands.
Frequently Asked Questions
What is HS code 281511?
HS code 281511 covers: Sodium hydroxide (caustic soda); solid. Solid sodium hydroxide, commonly known as caustic soda, is a highly corrosive and strong alkaline chemical traded globally in various forms such as flakes, pellets, or granules. It is a foundational chemical with extensive industrial applications, particularly in the pulp and paper industry for pulping and bleaching, in the production of alumina from bauxite, and in the manufacture of soaps, detergents, and textiles. It also plays a crucial role in water treatment, petroleum refining, and chemical synthesis. Major importers and exporters include large chemical producers, mining companies, and manufacturers across diverse sectors. Due to its highly corrosive nature, international trade in solid caustic soda demands strict adherence to dangerous goods regulations for packaging, labeling, and transportation to ensure safety and prevent environmental contamination. Its demand is closely linked to global industrial activity and manufacturing output.
What products fall under HS code 281511?
Caustic soda flakes, Sodium hydroxide pellets, Solid NaOH, Lye, Caustic soda granules, Industrial alkali
What are common misclassifications for HS code 281511?
This code specifically covers sodium hydroxide in its solid form, distinguishing it from sodium hydroxide in aqueous solution (2815.12), which has different handling and concentration characteristics.
How is HS code 281511 structured?
HS code 281511 is a 6-digit subheading under the Harmonized System. The first 2 digits (28) identify the chapter, digits 3-4 (15) identify the heading, and digits 5-6 (11) specify the subheading. This code is standardized globally by the World Customs Organization.