About HS Code 2807
Heading 2807 covers Sulphuric acid and Oleum, often dubbed the 'king of chemicals' due to its unparalleled importance across virtually every industrial sector. Sulphuric acid (H2SO4) is a highly corrosive mineral acid, colorless when pure, and a cornerstone for manufacturing fertilizers, detergents, petroleum products, and other chemicals. Its scope within this heading includes various concentrations and grades, from technical to battery-grade acid. Oleum, also known as fuming sulphuric acid, is a solution of sulfur trioxide (SO3) in sulphuric acid and represents a more concentrated and reactive form, crucial for specific chemical syntheses and as an intermediate in producing other sulfonated compounds. Accurate classification under 2807 is paramount for trade compliance, ensuring adherence to strict dangerous goods regulations, proper labeling, and appropriate tariff application. The historical significance of sulphuric acid dates back centuries, with large-scale production methods like the lead chamber process and later the contact process revolutionizing industrial chemistry. Its production volume is often considered an indicator of a nation's industrial strength. This heading is part of Chapter 28, dedicated to inorganic chemicals, and differentiates these fundamental acids from more complex organic compounds or specialized mixtures. Understanding the specific form, concentration, and purity is essential for correct classification and navigating the associated trade regulations.
Products Under This Code
Sulphuric acid (technical grade), concentrated sulphuric acid, dilute sulphuric acid, battery-grade sulphuric acid, fuming sulphuric acid (oleum), oleum (20% SO3), oleum (65% SO3), oleum (100% SO3), spent sulphuric acid (for regeneration), sulphuric acid for fertilizer production, sulphuric acid for petroleum refining, sulphuric acid for chemical synthesis, sulphuric acid for metal pickling, sulphuric acid for paper bleaching, sulphuric acid for water treatment, reagent-grade sulphuric acid, chemically pure sulphuric acid, industrial-grade sulphuric acid, sulphuric acid for dye manufacturing, sulphuric acid for pharmaceutical production, sulphuric acid for mining applications, sulphuric acid for lead-acid batteries.
Real World Examples
A major fertilizer producer in Brazil imports large volumes of concentrated sulphuric acid from the United States to manufacture phosphate and nitrogen fertilizers, transported via bulk tankers across the Atlantic. A petrochemical company in South Korea sources oleum from Germany for use in sulfonating various organic compounds, critical for producing detergents and dyes, typically shipped in specialized ISO tanks. An automotive battery manufacturer in India procures battery-grade sulphuric acid from Saudi Arabia to fill lead-acid batteries, utilizing established shipping lanes through the Arabian Sea and Indian Ocean.
Common Misclassification
A common misclassification mistake is confusing pure sulphuric acid or oleum with mixtures or derivatives. For example, traders might incorrectly classify spent sulphuric acid that has been processed into a specific cleaning formulation under HS 3402 (Organic surface-active agents) or other chemical mixtures under HS 3824, rather than as sulphuric acid itself. Another error is classifying ammonium sulfate, a fertilizer, under 2807 because it's derived from sulphuric acid, when it properly belongs to HS 3102 (Mineral or chemical fertilizers, nitrogenous). Similarly, specific formulated products containing sulphuric acid, such as certain drain cleaners, might be mistakenly classified here instead of under their more specific functional headings.
Subheadings 1
Industry
This code belongs to the Chemicals industry.
Trade Overview
China, the United States, India, Russia, and Germany are among the leading producers and consumers of sulphuric acid and oleum globally. These countries have robust chemical and agricultural industries driving demand. Trade flows are significant, with major producers exporting to regions with high agricultural or industrial needs. Tariffs are generally low or zero under most international trade agreements, reflecting its status as a critical industrial raw material. However, strict environmental regulations and dangerous goods transportation protocols are paramount, influencing logistics and import/export processes, with variations in enforcement and standards across different jurisdictions.
Frequently Asked Questions
What is HS code 2807?
HS code 2807 is a 4-digit heading in the Harmonized System that covers: Sulphuric acid; oleum. Heading 2807 covers Sulphuric acid and Oleum, often dubbed the 'king of chemicals' due to its unparalleled importance across virtually every industrial sector. Sulphuric acid (H2SO4) is a highly corrosive mineral acid, colorless when pure, and a cornerstone for manufacturing fertilizers, detergents, petroleum products, and other chemicals. Its scope within this heading includes various concentrations and grades, from technical to battery-grade acid. Oleum, also known as fuming sulphuric acid, is a solution of sulfur trioxide (SO3) in sulphuric acid and represents a more concentrated and reactive form, crucial for specific chemical syntheses and as an intermediate in producing other sulfonated compounds. Accurate classification under 2807 is paramount for trade compliance, ensuring adherence to strict dangerous goods regulations, proper labeling, and appropriate tariff application. The historical significance of sulphuric acid dates back centuries, with large-scale production methods like the lead chamber process and later the contact process revolutionizing industrial chemistry. Its production volume is often considered an indicator of a nation's industrial strength. This heading is part of Chapter 28, dedicated to inorganic chemicals, and differentiates these fundamental acids from more complex organic compounds or specialized mixtures. Understanding the specific form, concentration, and purity is essential for correct classification and navigating the associated trade regulations.
What products fall under HS code 2807?
Sulphuric acid (technical grade), concentrated sulphuric acid, dilute sulphuric acid, battery-grade sulphuric acid, fuming sulphuric acid (oleum), oleum (20% SO3), oleum (65% SO3), oleum (100% SO3), spent sulphuric acid (for regeneration), sulphuric acid for fertilizer production, sulphuric acid for petroleum refining, sulphuric acid for chemical synthesis, sulphuric acid for metal pickling, sulphuric acid for paper bleaching, sulphuric acid for water treatment, reagent-grade sulphuric acid, chemically pure sulphuric acid, industrial-grade sulphuric acid, sulphuric acid for dye manufacturing, sulphuric acid for pharmaceutical production, sulphuric acid for mining applications, sulphuric acid for lead-acid batteries.
What are common misclassifications for HS code 2807?
A common misclassification mistake is confusing pure sulphuric acid or oleum with mixtures or derivatives. For example, traders might incorrectly classify spent sulphuric acid that has been processed into a specific cleaning formulation under HS 3402 (Organic surface-active agents) or other chemical mixtures under HS 3824, rather than as sulphuric acid itself. Another error is classifying ammonium sulfate, a fertilizer, under 2807 because it's derived from sulphuric acid, when it properly belongs to HS 3102 (Mineral or chemical fertilizers, nitrogenous). Similarly, specific formulated products containing sulphuric acid, such as certain drain cleaners, might be mistakenly classified here instead of under their more specific functional headings.
Which countries trade the most under HS code 2807?
China, the United States, India, Russia, and Germany are among the leading producers and consumers of sulphuric acid and oleum globally. These countries have robust chemical and agricultural industries driving demand. Trade flows are significant, with major producers exporting to regions with high agricultural or industrial needs. Tariffs are generally low or zero under most international trade agreements, reflecting its status as a critical industrial raw material. However, strict environmental regulations and dangerous goods transportation protocols are paramount, influencing logistics and import/export processes, with variations in enforcement and standards across different jurisdictions.
How is HS code 2807 structured?
HS code 2807 is a 4-digit heading under Chapter 28 of the Harmonized System. The first 2 digits (28) identify the chapter, and digits 3-4 (07) specify the heading. This code contains multiple 6-digit subheadings for precise product classification.