About HS Code 2920
Heading 2920 serves as a crucial classification for organic esters of other inorganic acids of non-metals, specifically excluding those of hydrogen halides and phosphoric acid. This diverse category encompasses esters derived from inorganic acids such as sulfuric acid, carbonic acid, nitric acid, nitrous acid, boric acid, and silicic acid, among others. It also includes their salts and derivatives (halogenated, sulphonated, nitrated, or nitrosated). The key to this heading is the 'ester' linkage between an organic group and an inorganic acid of a non-metal, provided it's not a phosphoric ester (2919) or an organic halide (covered in 2903-2904). Products under 2920 have wide-ranging applications, serving as solvents, intermediates in organic synthesis, plasticizers, propellants, and even explosives. Accurate classification is vital due to the varied properties and regulatory implications, particularly for safety and environmental concerns. Its placement in Chapter 29 highlights its identity as a specific class of organic chemicals, requiring precise chemical identification for trade and compliance.
Products Under This Code
Dimethyl sulfate, diethyl sulfate, ethyl nitrite, amyl nitrite, nitroglycerin (glyceryl trinitrate), triethyl borate, tetramethyl orthosilicate, tetraethyl orthosilicate, dimethyl carbonate, diethyl carbonate, ethylene carbonate, propylene carbonate, methyl nitrate, ethyl nitrate, propyl nitrate, isopropyl nitrate, tetraethyl pyrophosphate, methyl chlorosulfonate, ethyl chlorosulfonate, dimethyl sulfite, diethyl sulfite, di-tert-butyl dicarbonate, ethyl chloroformate
Real World Examples
A German chemical company regularly exports dimethyl carbonate to the US for use as an environmentally friendly solvent and a versatile methylating agent in various chemical processes. These shipments typically cross the Atlantic Ocean via container vessels. Concurrently, an Indian pharmaceutical firm imports diethyl sulfate from China, where it serves as a powerful alkylating agent in the synthesis of complex organic compounds, with goods traversing established sea lanes across the Indian Ocean. Furthermore, a US specialty chemical manufacturer exports ethylene carbonate to South Korea, a critical component in electrolyte formulations for advanced lithium-ion batteries, utilizing efficient shipping routes across the Pacific.
Common Misclassification
Misclassification under HS 2920 is common due to its 'other inorganic acids' nature, often leading to confusion with more specific headings. Traders frequently confuse these esters with organic halides (HS 2903, 2904), mistakenly classifying compounds like methyl chlorosulfonate as simple halogenated hydrocarbons. Another common error is misclassifying them as phosphoric esters (HS 2919), failing to distinguish the specific inorganic acid involved. Inorganic salts (Chapter 28) are also sometimes incorrectly grouped here if the 'ester' linkage with an organic component is overlooked. For example, sodium sulfate (inorganic) is in 2833, not 2920. The key is confirming the organic ester of a non-metal inorganic acid, excluding phosphoric acid and hydrogen halides.
Subheadings 9
Industry
This code belongs to the Chemicals industry.
Trade Overview
China, the USA, Germany, Japan, and Western European nations are major players in the trade of goods under HS 2920. These compounds are primarily industrial intermediates or specialty chemicals, with varied applications globally. Due to their diverse properties, some, like nitroglycerin, are subject to strict controls for safety and security. Tariffs and trade agreements play a role, but regulatory compliance related to hazardous materials, environmental protection, and industrial safety often presents more significant considerations for international trade in these chemicals.
Frequently Asked Questions
What is HS code 2920?
HS code 2920 is a 4-digit heading in the Harmonized System that covers: Esters of other inorganic acids of non-metals (other than of hydrogen halides) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives. Heading 2920 serves as a crucial classification for organic esters of other inorganic acids of non-metals, specifically excluding those of hydrogen halides and phosphoric acid. This diverse category encompasses esters derived from inorganic acids such as sulfuric acid, carbonic acid, nitric acid, nitrous acid, boric acid, and silicic acid, among others. It also includes their salts and derivatives (halogenated, sulphonated, nitrated, or nitrosated). The key to this heading is the 'ester' linkage between an organic group and an inorganic acid of a non-metal, provided it's not a phosphoric ester (2919) or an organic halide (covered in 2903-2904). Products under 2920 have wide-ranging applications, serving as solvents, intermediates in organic synthesis, plasticizers, propellants, and even explosives. Accurate classification is vital due to the varied properties and regulatory implications, particularly for safety and environmental concerns. Its placement in Chapter 29 highlights its identity as a specific class of organic chemicals, requiring precise chemical identification for trade and compliance.
What products fall under HS code 2920?
Dimethyl sulfate, diethyl sulfate, ethyl nitrite, amyl nitrite, nitroglycerin (glyceryl trinitrate), triethyl borate, tetramethyl orthosilicate, tetraethyl orthosilicate, dimethyl carbonate, diethyl carbonate, ethylene carbonate, propylene carbonate, methyl nitrate, ethyl nitrate, propyl nitrate, isopropyl nitrate, tetraethyl pyrophosphate, methyl chlorosulfonate, ethyl chlorosulfonate, dimethyl sulfite, diethyl sulfite, di-tert-butyl dicarbonate, ethyl chloroformate
What are common misclassifications for HS code 2920?
Misclassification under HS 2920 is common due to its 'other inorganic acids' nature, often leading to confusion with more specific headings. Traders frequently confuse these esters with organic halides (HS 2903, 2904), mistakenly classifying compounds like methyl chlorosulfonate as simple halogenated hydrocarbons. Another common error is misclassifying them as phosphoric esters (HS 2919), failing to distinguish the specific inorganic acid involved. Inorganic salts (Chapter 28) are also sometimes incorrectly grouped here if the 'ester' linkage with an organic component is overlooked. For example, sodium sulfate (inorganic) is in 2833, not 2920. The key is confirming the organic ester of a non-metal inorganic acid, excluding phosphoric acid and hydrogen halides.
Which countries trade the most under HS code 2920?
China, the USA, Germany, Japan, and Western European nations are major players in the trade of goods under HS 2920. These compounds are primarily industrial intermediates or specialty chemicals, with varied applications globally. Due to their diverse properties, some, like nitroglycerin, are subject to strict controls for safety and security. Tariffs and trade agreements play a role, but regulatory compliance related to hazardous materials, environmental protection, and industrial safety often presents more significant considerations for international trade in these chemicals.
How is HS code 2920 structured?
HS code 2920 is a 4-digit heading under Chapter 29 of the Harmonized System. The first 2 digits (29) identify the chapter, and digits 3-4 (20) specify the heading. This code contains multiple 6-digit subheadings for precise product classification.