About HS Code 2835
HS Code 2835 encompasses phosphinates (hypophosphites), phosphonates (phosphites), and phosphates, including polyphosphates, whether or not chemically defined. This broad and critically important heading covers a vast array of inorganic phosphorus compounds essential to modern industry and agriculture. Phosphates are the most prevalent, used extensively as fertilizers (e.g., monoammonium phosphate, diammonium phosphate), food additives (e.g., calcium phosphates, sodium phosphates for leavening agents, emulsifiers), detergents (e.g., sodium tripolyphosphate), water treatment chemicals, and flame retardants. Phosphinates (hypophosphites) and phosphonates (phosphites), while less common than phosphates, serve niche roles as reducing agents, corrosion inhibitors, and intermediates in organic synthesis. Polyphosphates, such as sodium hexametaphosphate, are complex polymers of phosphate units, valued for their sequestering and dispersing properties in detergents, water treatment, and food processing. The phrase 'whether or not chemically defined' for polyphosphates acknowledges their often polymeric and non-stoichiometric nature. Precise classification under 2835 is crucial for determining accurate customs duties, complying with food safety regulations, agricultural standards, and environmental regulations concerning phosphorus discharge. These compounds are fundamental to global food security, hygiene, and industrial production, making them significant commodities in international trade. As part of Chapter 28, this heading consolidates a diverse group of phosphorus-oxygen inorganic salts, distinguishing them by their specific chemical structures and extensive range of applications.
Products Under This Code
Sodium hypophosphite, Calcium hypophosphite, Sodium phosphite, Potassium phosphite, Disodium phosphate, Trisodium phosphate, Monocalcium phosphate, Dicalcium phosphate, Tricalcium phosphate, Ammonium phosphate, Potassium phosphate, Sodium tripolyphosphate (STPP), Sodium hexametaphosphate (SHMP), Tetrasodium pyrophosphate (TSPP), Phosphoric acid salts, Monosodium phosphate, Diammonium phosphate, Monoammonium phosphate, Tripotassium phosphate, Zinc phosphate, Ferric phosphate, Magnesium phosphate, Aluminum phosphate, Calcium pyrophosphate
Real World Examples
A detergent manufacturer in Egypt imports large volumes of sodium tripolyphosphate (STPP) from China via ocean freight for use in producing powdered laundry detergents. An animal feed producer in Southeast Asia procures monocalcium phosphate from the USA, transported in bulk bags, to fortify livestock feed. A major agricultural company in Brazil imports ammonium phosphate fertilizers from Morocco, utilizing bulk cargo ships for efficient transport across the Atlantic. An industrial cleaning supplier in Canada sources trisodium phosphate (TSP) from Germany for heavy-duty degreasers and cleaners, often shipped in large drums or sacks. A food additive distributor in the UK imports dicalcium phosphate from India for use in nutritional supplements and flour enrichment.
Common Misclassification
Common misclassifications for products under 2835 often involve distinguishing pure chemical compounds from mixtures or preparations. For instance, while diammonium phosphate is a pure chemical under 2835, if it's blended with other nutrients and put up as a specific fertilizer mixture, it might fall under Chapter 31 (Fertilizers). Similarly, sodium tripolyphosphate is 2835, but a prepared detergent containing it would be in Chapter 34 (Soaps, organic surface-active agents). Traders must carefully ascertain if the product is a single, chemically defined compound or a formulated preparation. Confusion can also arise with phosphoric acid (2809) if the product is not a salt. Incorrect classification can lead to significant duty discrepancies and non-compliance with sector-specific regulations, such as those for food additives or agricultural inputs.
Subheadings 8
Industry
This code belongs to the Chemicals industry.
Trade Overview
China, the USA, Morocco, Russia, and India are major global producers and exporters of phosphates and related compounds, leveraging extensive phosphate rock reserves and manufacturing capabilities. Key importing regions include countries with large agricultural sectors (e.g., Brazil, India), significant food processing industries (e.g., Europe, USA), and growing industrial bases (e.g., Southeast Asia). Tariffs can vary based on the specific phosphate type and end-use (e.g., agricultural vs. industrial). Trade agreements often facilitate the movement of these essential chemicals, but compliance with environmental regulations regarding phosphorus runoff and food safety standards is critical globally.
Frequently Asked Questions
What is HS code 2835?
HS code 2835 is a 4-digit heading in the Harmonized System that covers: Phosphinates (hypophosphites), phosphonates (phosphites), and phosphates; and polyphosphates, whether or not chemically defined. HS Code 2835 encompasses phosphinates (hypophosphites), phosphonates (phosphites), and phosphates, including polyphosphates, whether or not chemically defined. This broad and critically important heading covers a vast array of inorganic phosphorus compounds essential to modern industry and agriculture. Phosphates are the most prevalent, used extensively as fertilizers (e.g., monoammonium phosphate, diammonium phosphate), food additives (e.g., calcium phosphates, sodium phosphates for leavening agents, emulsifiers), detergents (e.g., sodium tripolyphosphate), water treatment chemicals, and flame retardants. Phosphinates (hypophosphites) and phosphonates (phosphites), while less common than phosphates, serve niche roles as reducing agents, corrosion inhibitors, and intermediates in organic synthesis. Polyphosphates, such as sodium hexametaphosphate, are complex polymers of phosphate units, valued for their sequestering and dispersing properties in detergents, water treatment, and food processing. The phrase 'whether or not chemically defined' for polyphosphates acknowledges their often polymeric and non-stoichiometric nature. Precise classification under 2835 is crucial for determining accurate customs duties, complying with food safety regulations, agricultural standards, and environmental regulations concerning phosphorus discharge. These compounds are fundamental to global food security, hygiene, and industrial production, making them significant commodities in international trade. As part of Chapter 28, this heading consolidates a diverse group of phosphorus-oxygen inorganic salts, distinguishing them by their specific chemical structures and extensive range of applications.
What products fall under HS code 2835?
Sodium hypophosphite, Calcium hypophosphite, Sodium phosphite, Potassium phosphite, Disodium phosphate, Trisodium phosphate, Monocalcium phosphate, Dicalcium phosphate, Tricalcium phosphate, Ammonium phosphate, Potassium phosphate, Sodium tripolyphosphate (STPP), Sodium hexametaphosphate (SHMP), Tetrasodium pyrophosphate (TSPP), Phosphoric acid salts, Monosodium phosphate, Diammonium phosphate, Monoammonium phosphate, Tripotassium phosphate, Zinc phosphate, Ferric phosphate, Magnesium phosphate, Aluminum phosphate, Calcium pyrophosphate
What are common misclassifications for HS code 2835?
Common misclassifications for products under 2835 often involve distinguishing pure chemical compounds from mixtures or preparations. For instance, while diammonium phosphate is a pure chemical under 2835, if it's blended with other nutrients and put up as a specific fertilizer mixture, it might fall under Chapter 31 (Fertilizers). Similarly, sodium tripolyphosphate is 2835, but a prepared detergent containing it would be in Chapter 34 (Soaps, organic surface-active agents). Traders must carefully ascertain if the product is a single, chemically defined compound or a formulated preparation. Confusion can also arise with phosphoric acid (2809) if the product is not a salt. Incorrect classification can lead to significant duty discrepancies and non-compliance with sector-specific regulations, such as those for food additives or agricultural inputs.
Which countries trade the most under HS code 2835?
China, the USA, Morocco, Russia, and India are major global producers and exporters of phosphates and related compounds, leveraging extensive phosphate rock reserves and manufacturing capabilities. Key importing regions include countries with large agricultural sectors (e.g., Brazil, India), significant food processing industries (e.g., Europe, USA), and growing industrial bases (e.g., Southeast Asia). Tariffs can vary based on the specific phosphate type and end-use (e.g., agricultural vs. industrial). Trade agreements often facilitate the movement of these essential chemicals, but compliance with environmental regulations regarding phosphorus runoff and food safety standards is critical globally.
How is HS code 2835 structured?
HS code 2835 is a 4-digit heading under Chapter 28 of the Harmonized System. The first 2 digits (28) identify the chapter, and digits 3-4 (35) specify the heading. This code contains multiple 6-digit subheadings for precise product classification.