HS Code Subheading

Phosphoric acid and polyphosphoric acids

2809.20 Subheading
Section VI — Products of the chemical or allied industries

About HS Code 280920

Phosphoric acid and polyphosphoric acids are vital inorganic chemicals with a broad spectrum of applications, making them significant players in international trade, particularly in the agricultural and food sectors. The vast majority of phosphoric acid produced globally is used to manufacture phosphate fertilizers, essential for crop growth and food security. Beyond agriculture, it is widely used in the food and beverage industry as an acidulant, flavor enhancer, and preservative (e.g., in soft drinks). Other important uses include metal treatment (rust removal, passivation), detergents, pharmaceuticals, and water treatment. Polyphosphoric acids, more concentrated forms, are used in specialized chemical syntheses and as dehydrating agents. Major importers are typically agricultural nations and countries with large food processing industries. Exporters are often countries with significant phosphate rock reserves or advanced chemical processing capabilities. Key aspects of its trade include its role as a bulk commodity, with prices influenced by phosphate rock costs and agricultural demand. While less corrosive than some other mineral acids, proper handling and storage are still crucial. Its indispensable role in food production and industrial processes ensures its continuous high demand in global markets.

Products Under This Code

Phosphoric acid 85%, food-grade phosphoric acid, industrial-grade phosphoric acid, polyphosphoric acid, technical-grade phosphoric acid, fertilizer-grade phosphoric acid

Real World Examples

Mosaic Phosphoric Acid, Nutrien Phosphoric Acid, OCP Group Phosphoric Acid, ICL Phosphoric Acid, Innophos Phosphoric Acid

Common Misclassification

This code covers phosphoric acid and polyphosphoric acids. It can be confused with diphosphorus pentoxide (280910), which is a precursor to phosphoric acid, or with phosphate salts (Chapter 28 or 31 for fertilizers), which are derived from phosphoric acid.

Products Classified Under 2809.20

Industry

This code belongs to the Chemicals industry.

Trade Overview

China, India, and the United States are leading consumers, while Morocco, China, and the United States are major exporters, driven by fertilizer production.

Frequently Asked Questions

What is HS code 280920?

HS code 280920 covers: Phosphoric acid and polyphosphoric acids. Phosphoric acid and polyphosphoric acids are vital inorganic chemicals with a broad spectrum of applications, making them significant players in international trade, particularly in the agricultural and food sectors. The vast majority of phosphoric acid produced globally is used to manufacture phosphate fertilizers, essential for crop growth and food security. Beyond agriculture, it is widely used in the food and beverage industry as an acidulant, flavor enhancer, and preservative (e.g., in soft drinks). Other important uses include metal treatment (rust removal, passivation), detergents, pharmaceuticals, and water treatment. Polyphosphoric acids, more concentrated forms, are used in specialized chemical syntheses and as dehydrating agents. Major importers are typically agricultural nations and countries with large food processing industries. Exporters are often countries with significant phosphate rock reserves or advanced chemical processing capabilities. Key aspects of its trade include its role as a bulk commodity, with prices influenced by phosphate rock costs and agricultural demand. While less corrosive than some other mineral acids, proper handling and storage are still crucial. Its indispensable role in food production and industrial processes ensures its continuous high demand in global markets.

What products fall under HS code 280920?

Phosphoric acid 85%, food-grade phosphoric acid, industrial-grade phosphoric acid, polyphosphoric acid, technical-grade phosphoric acid, fertilizer-grade phosphoric acid

What are common misclassifications for HS code 280920?

This code covers phosphoric acid and polyphosphoric acids. It can be confused with diphosphorus pentoxide (280910), which is a precursor to phosphoric acid, or with phosphate salts (Chapter 28 or 31 for fertilizers), which are derived from phosphoric acid.

How is HS code 280920 structured?

HS code 280920 is a 6-digit subheading under the Harmonized System. The first 2 digits (28) identify the chapter, digits 3-4 (09) identify the heading, and digits 5-6 (20) specify the subheading. This code is standardized globally by the World Customs Organization.