HS code · 4-digit heading
HS Code 38.01 – Artificial graphite; colloidal or semi-colloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semi-manufactures
What HS 38.01 covers
Heading 3801 covers a range of carbon-based materials, specifically artificial graphite, colloidal or semi-colloidal graphite, and preparations based on graphite or other carbon in various semi-manufactured forms like pastes, blocks, plates, or other semi-manufactures. Artificial graphite is distinct from natural graphite (2504) as it is produced industrially, typically by heating amorphous carbon materials to high temperatures. This process results in a highly pure and crystalline form of carbon with superior electrical and thermal conductivity. Colloidal and semi-colloidal graphite refers to finely dispersed graphite particles in a liquid medium, often used as lubricants or conductive coatings. The scope of this heading is critical: it focuses on the *material* itself and its *semi-manufactured forms*, not finished articles. Applications are diverse, spanning electrodes for electric arc furnaces, lubricants, nuclear reactors, batteries, fuel cells, and refractories. This classification is vital for trade compliance due to the high-value nature and strategic importance of these materials in various industries, impacting tariff rates, export controls, and import regulations. It serves as a foundational classification within Chapter 38, which encompasses miscellaneous chemical products, emphasizing the processed nature of these carbon materials.
- Covers
- Artificial graphite electrodes (unmachined blocks)
- Graphite blocks for industrial furnaces
- Graphite plates for fuel cells
- Colloidal graphite dispersions
- Semi-colloidal graphite lubricants
- Graphite paste for sealing applications
- Graphite crucibles (unfired, semi-manufactured)
- Carbon electrodes (artificial, raw forms)
- Graphite rods for electrical discharge machining (EDM) blanks
- Carbon brush material (semi-finished)
- Artificial graphite powder
- Graphite foil (artificial, in rolls)
- Graphite molds (semi-finished for casting)
- Carbon fiber preforms impregnated with graphite
- Graphite-based thermal interface materials (pastes)
- Nuclear grade artificial graphite blocks
- Graphite boat for semiconductor processing
- Graphite heating elements (unmachined)
- Graphite felt (impregnated)
- Graphite gaskets (sheet material)
- Graphite furnace linings (unmachined blocks)
- Graphite composite materials (semi-finished)
- Graphite bipolar plates (unmachined).
- Examples
A Chinese manufacturer might export large artificial graphite blocks to a steel mill in Germany, destined for use in electric arc furnaces, typically transported by bulk cargo vessels across the Indian Ocean and through the Suez Canal. Simultaneously, a Japanese company could import colloidal graphite lubricants from a specialized producer in the USA, utilizing containerized ocean freight across the Pacific for its advanced manufacturing industries. In another instance, an Indian firm might export semi-finished graphite plates for battery manufacturing to South Korea, often via air freight for high-value components, supporting the burgeoning electric vehicle market.
Subheadings under 38.01 4
Codes often confused with 38.01
Common mistake. A common misclassification error is confusing artificial graphite with natural graphite (2504); the key differentiator for 3801 is its industrial production. Another frequent mistake is classifying finished articles made of graphite, such as machined electrodes for specific electrical uses (8545), under 3801. However, 3801 is intended for the *material* or *semi-manufactured forms* of graphite. Similarly, articles of graphite not elsewhere specified (6815) are distinct from the bulk or semi-processed forms of 3801, which are raw materials for further manufacturing. The 'semi-manufactures' aspect is crucial for correct classification.
Top exporters and importers of HS code 3801, 2025
In 2025, the largest exporter of HS code 3801 in UN Comtrade data was China, with 40% of world exports; the largest importer in UN Comtrade data was the United States, with 17% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Top exporters 2025 · share of world exports
- 1 China $1.3B 40% of world exports
- 2 Indonesia $339M 10% of world exports
- 3 Germany $240M 7.1% of world exports
World total: $3.4B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $609M 17% of world imports
- 2 Malaysia $455M 13% of world imports
- 3 Indonesia $268M 7.6% of world imports
World total: $3.5B Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Questions about HS 38.01
What is HS code 3801?
HS code 3801 is a 4-digit heading in the Harmonized System that covers: Artificial graphite; colloidal or semi-colloidal graphite; preparations based on graphite or other carbon in the form of pastes, blocks, plates or other semi-manufactures. Heading 3801 covers a range of carbon-based materials, specifically artificial graphite, colloidal or semi-colloidal graphite, and preparations based on graphite or other carbon in various semi-manufactured forms like pastes, blocks, plates, or other semi-manufactures. Artificial graphite is distinct from natural graphite (2504) as it is produced industrially, typically by heating amorphous carbon materials to high temperatures. This process results in a highly pure and crystalline form of carbon with superior electrical and thermal conductivity. Colloidal and semi-colloidal graphite refers to finely dispersed graphite particles in a liquid medium, often used as lubricants or conductive coatings. The scope of this heading is critical: it focuses on the *material* itself and its *semi-manufactured forms*, not finished articles. Applications are diverse, spanning electrodes for electric arc furnaces, lubricants, nuclear reactors, batteries, fuel cells, and refractories. This classification is vital for trade compliance due to the high-value nature and strategic importance of these materials in various industries, impacting tariff rates, export controls, and import regulations. It serves as a foundational classification within Chapter 38, which encompasses miscellaneous chemical products, emphasizing the processed nature of these carbon materials.
What products fall under HS code 3801?
Artificial graphite electrodes (unmachined blocks), graphite blocks for industrial furnaces, graphite plates for fuel cells, colloidal graphite dispersions, semi-colloidal graphite lubricants, graphite paste for sealing applications, graphite crucibles (unfired, semi-manufactured), carbon electrodes (artificial, raw forms), graphite rods for electrical discharge machining (EDM) blanks, carbon brush material (semi-finished), artificial graphite powder, graphite foil (artificial, in rolls), graphite molds (semi-finished for casting), carbon fiber preforms impregnated with graphite, graphite-based thermal interface materials (pastes), nuclear grade artificial graphite blocks, graphite boat for semiconductor processing, graphite heating elements (unmachined), graphite felt (impregnated), graphite gaskets (sheet material), graphite furnace linings (unmachined blocks), graphite composite materials (semi-finished), graphite bipolar plates (unmachined).
What are common misclassifications for HS code 3801?
A common misclassification error is confusing artificial graphite with natural graphite (2504); the key differentiator for 3801 is its industrial production. Another frequent mistake is classifying finished articles made of graphite, such as machined electrodes for specific electrical uses (8545), under 3801. However, 3801 is intended for the *material* or *semi-manufactured forms* of graphite. Similarly, articles of graphite not elsewhere specified (6815) are distinct from the bulk or semi-processed forms of 3801, which are raw materials for further manufacturing. The 'semi-manufactures' aspect is crucial for correct classification.
Which countries are the top exporters of goods under HS code 3801?
In 2025, the top exporters of HS code 3801 in UN Comtrade data were China ($1.3B, 40% of world exports), Indonesia ($339M) and Germany ($240M). World exports came to about $3.4B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of goods under HS code 3801?
In 2025, the top importers of HS code 3801 in UN Comtrade data were the United States ($609M, 17% of world imports), Malaysia ($455M) and Indonesia ($268M). World imports came to about $3.5B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
How is HS code 3801 structured?
HS code 3801 is a 4-digit heading under Chapter 38 of the Harmonized System. The first 2 digits (38) identify the chapter, and digits 3-4 (01) specify the heading. This code contains multiple 6-digit subheadings for precise product classification.