About HS Code 2849
Heading 2849 of the Harmonized System covers carbides, whether or not chemically defined. This broad classification encompasses inorganic compounds formed between carbon and a less electronegative element, typically a metal or a metalloid. It includes both chemically defined (stoichiometric) carbides, such as silicon carbide (SiC) and tungsten carbide (WC), and those that are not chemically defined, which may include mixtures or solid solutions. The scope is extensive, covering ionic, covalent, and interstitial carbides. However, the heading explicitly excludes carbides that are also compounds of mercury (classified in 2852) and phosphides (classified in 2853). Additionally, ferro-alloys containing carbides, where the iron content is predominant and the product functions as an alloy, are generally classified in Chapter 72. Key sub-categories within this heading are distinguished by the metallic or metalloid element, such as silicon carbide, calcium carbide, tungsten carbide, titanium carbide, and boron carbide, each with distinct industrial applications. Proper classification is crucial for trade compliance to ensure correct duty rates and adherence to specific regulations, particularly for reactive carbides like calcium carbide, which generates acetylene gas upon contact with water, necessitating specialized handling and transport protocols. Historically, carbides have played vital roles, from early industrial abrasives to modern high-performance materials. This heading firmly positions these fundamental inorganic compounds within Chapter 28, which is dedicated to inorganic chemicals.
Products Under This Code
Silicon carbide powder, silicon carbide grains, silicon carbide abrasives (raw material), calcium carbide lumps, calcium carbide granules, tungsten carbide powder, tungsten carbide hardmetals (unworked), titanium carbide powder, boron carbide powder, chromium carbide powder, zirconium carbide powder, tantalum carbide powder, niobium carbide powder, vanadium carbide powder, molybdenum carbide powder, hafnium carbide powder, silicon carbide refractory materials (raw form), silicon carbide for semiconductors (raw material), cemented tungsten carbide (unworked shapes), silicon carbide for ceramic armor, silicon carbide for brake discs (raw material), iron carbide powder, manganese carbide powder, barium carbide.
Real World Examples
A manufacturing plant in Germany imports fine tungsten carbide powder from China for producing high-performance cutting tools and wear parts used in machining. The material is shipped in drums via ocean freight, often utilizing the Trans-Eurasian rail corridor or traditional sea routes. In another instance, an abrasive manufacturer in the USA imports bulk silicon carbide grains from Norway to produce grinding wheels and sandpaper. These shipments typically arrive in large containers via transatlantic shipping lanes. Additionally, a chemical company in Brazil imports calcium carbide lumps from India for the generation of acetylene gas, which is used in welding and various chemical syntheses. This reactive material is transported in specialized moisture-proof drums to prevent premature reaction.
Common Misclassification
Traders often confuse carbides in 2849 with ferro-alloys containing carbides, which fall under Chapter 72 (Iron and Steel). If the product is primarily an iron alloy where carbide is an alloying element (e.g., ferro-silicon carbide), it belongs in Chapter 72, not 2849. Heading 2849 is for carbides as *chemical compounds* or *materials*, not as constituents within metallic alloys that are predominantly metals. Another common mistake is classifying articles made from carbides, such as finished grinding wheels (6804) or ceramic armor plates (6815), under 2849. This heading is for the carbide *material itself* (powders, grains, unworked shapes), not manufactured articles derived from it.
Subheadings 3
Industry
This code belongs to the Chemicals industry.
Trade Overview
China is a dominant global producer and exporter of many carbides, including silicon carbide and tungsten carbide. Other significant producers include Russia, Norway, and Germany. Major importers are industrial nations with advanced manufacturing sectors, such as the USA, Japan, South Korea, and various EU member states, due to the extensive use of carbides in abrasives, refractories, cutting tools, and electronics. Tariffs on carbides can vary, but many are considered industrial raw materials and may benefit from lower duties under various trade agreements. However, anti-dumping duties or specific import restrictions can apply to certain carbide types from particular countries, necessitating careful compliance checks.
Frequently Asked Questions
What is HS code 2849?
HS code 2849 is a 4-digit heading in the Harmonized System that covers: Carbides, whether or not chemically defined. Heading 2849 of the Harmonized System covers carbides, whether or not chemically defined. This broad classification encompasses inorganic compounds formed between carbon and a less electronegative element, typically a metal or a metalloid. It includes both chemically defined (stoichiometric) carbides, such as silicon carbide (SiC) and tungsten carbide (WC), and those that are not chemically defined, which may include mixtures or solid solutions. The scope is extensive, covering ionic, covalent, and interstitial carbides. However, the heading explicitly excludes carbides that are also compounds of mercury (classified in 2852) and phosphides (classified in 2853). Additionally, ferro-alloys containing carbides, where the iron content is predominant and the product functions as an alloy, are generally classified in Chapter 72. Key sub-categories within this heading are distinguished by the metallic or metalloid element, such as silicon carbide, calcium carbide, tungsten carbide, titanium carbide, and boron carbide, each with distinct industrial applications. Proper classification is crucial for trade compliance to ensure correct duty rates and adherence to specific regulations, particularly for reactive carbides like calcium carbide, which generates acetylene gas upon contact with water, necessitating specialized handling and transport protocols. Historically, carbides have played vital roles, from early industrial abrasives to modern high-performance materials. This heading firmly positions these fundamental inorganic compounds within Chapter 28, which is dedicated to inorganic chemicals.
What products fall under HS code 2849?
Silicon carbide powder, silicon carbide grains, silicon carbide abrasives (raw material), calcium carbide lumps, calcium carbide granules, tungsten carbide powder, tungsten carbide hardmetals (unworked), titanium carbide powder, boron carbide powder, chromium carbide powder, zirconium carbide powder, tantalum carbide powder, niobium carbide powder, vanadium carbide powder, molybdenum carbide powder, hafnium carbide powder, silicon carbide refractory materials (raw form), silicon carbide for semiconductors (raw material), cemented tungsten carbide (unworked shapes), silicon carbide for ceramic armor, silicon carbide for brake discs (raw material), iron carbide powder, manganese carbide powder, barium carbide.
What are common misclassifications for HS code 2849?
Traders often confuse carbides in 2849 with ferro-alloys containing carbides, which fall under Chapter 72 (Iron and Steel). If the product is primarily an iron alloy where carbide is an alloying element (e.g., ferro-silicon carbide), it belongs in Chapter 72, not 2849. Heading 2849 is for carbides as *chemical compounds* or *materials*, not as constituents within metallic alloys that are predominantly metals. Another common mistake is classifying articles made from carbides, such as finished grinding wheels (6804) or ceramic armor plates (6815), under 2849. This heading is for the carbide *material itself* (powders, grains, unworked shapes), not manufactured articles derived from it.
Which countries trade the most under HS code 2849?
China is a dominant global producer and exporter of many carbides, including silicon carbide and tungsten carbide. Other significant producers include Russia, Norway, and Germany. Major importers are industrial nations with advanced manufacturing sectors, such as the USA, Japan, South Korea, and various EU member states, due to the extensive use of carbides in abrasives, refractories, cutting tools, and electronics. Tariffs on carbides can vary, but many are considered industrial raw materials and may benefit from lower duties under various trade agreements. However, anti-dumping duties or specific import restrictions can apply to certain carbide types from particular countries, necessitating careful compliance checks.
How is HS code 2849 structured?
HS code 2849 is a 4-digit heading under Chapter 28 of the Harmonized System. The first 2 digits (28) identify the chapter, and digits 3-4 (49) specify the heading. This code contains multiple 6-digit subheadings for precise product classification.