HS code · 6-digit subheading
HS Code 4009.31 – Rubber; vulcanised (other than hard rubber), tubing, piping and hoses, reinforced or otherwise combined only with textile materials, without fittings
HS code 4009.31 is the 6-digit subheading for rubber, vulcanised (other than hard rubber), tubing, piping and hoses, reinforced or otherwise combined only with textile materials, without fittings. It is used for textile-reinforced hydraulic hose, automotive radiator hose, air brake hose without fittings, industrial water hose and fuel line hose (textile reinforced).
What HS 4009.31 covers
This HS code encompasses vulcanised rubber tubing, piping, and hoses that are reinforced solely with textile materials and supplied without fittings. These products are crucial components in a vast array of industries, including automotive, agriculture, construction, and general manufacturing, where they are used for conveying fluids like water, air, and some chemicals under moderate pressure. Major importers are typically manufacturers of machinery and vehicles, as well as industrial distributors who then supply to end-users for maintenance and repair. Exporters are often specialized rubber product manufacturers with expertise in compounding and textile reinforcement techniques. Key considerations in international trade for these goods include material specifications, pressure ratings, temperature resistance, and compliance with industry standards, as these factors dictate performance and safety in diverse applications.
- Covers
- Textile-reinforced hydraulic hose
- Automotive radiator hose
- Air brake hose without fittings
- Industrial water hose
- Fuel line hose (textile reinforced)
- Irrigation hose
- Low-pressure chemical transfer hose
- Examples
- Gates Green Stripe Radiator Hose
- Parker 301SN Hydraulic Hose (bulk)
- Continental ContiTech Textile Reinforced Hose
- Eaton Synflex 3000 Series (bulk)
Codes often confused with 4009.31
Common mistake. This code is often confused with 400911 (unreinforced rubber hoses) or 400932 (textile-reinforced hoses with fittings). The key distinction is the presence of textile reinforcement and the absence of fittings.
Top exporters and importers of HS code 400931, 2025
In 2025, the largest exporter of HS code 400931 in UN Comtrade data was Germany, with 13% of world exports; the largest importer in UN Comtrade data was the United States, with 19% 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 Germany $312M 13% of world exports
- 2 United States $288M 12% of world exports
- 3 China $258M 11% of world exports
World total: $2.4B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $476M 19% of world imports
- 2 Mexico $258M 10% of world imports
- 3 Germany $166M 6.6% of world imports
World total: $2.5B 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.
Brazil NCM code for 4009.31
Brazil does not split HS 4009.31: its NCM code is 4009.31.00.
All Brazil NCM codes in heading 40.09 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 4009.31
What is HS code 400931?
HS code 400931 is a 6-digit subheading in the Harmonized System that covers: Rubber; vulcanised (other than hard rubber), tubing, piping and hoses, reinforced or otherwise combined only with textile materials, without fittings. This HS code encompasses vulcanised rubber tubing, piping, and hoses that are reinforced solely with textile materials and supplied without fittings. These products are crucial components in a vast array of industries, including automotive, agriculture, construction, and general manufacturing, where they are used for conveying fluids like water, air, and some chemicals under moderate pressure. Major importers are typically manufacturers of machinery and vehicles, as well as industrial distributors who then supply to end-users for maintenance and repair. Exporters are often specialized rubber product manufacturers with expertise in compounding and textile reinforcement techniques. Key considerations in international trade for these goods include material specifications, pressure ratings, temperature resistance, and compliance with industry standards, as these factors dictate performance and safety in diverse applications.
What products fall under HS code 400931?
Textile-reinforced hydraulic hose, automotive radiator hose, air brake hose without fittings, industrial water hose, fuel line hose (textile reinforced), irrigation hose, low-pressure chemical transfer hose
What are common misclassifications for HS code 400931?
This code is often confused with 400911 (unreinforced rubber hoses) or 400932 (textile-reinforced hoses with fittings). The key distinction is the presence of textile reinforcement and the absence of fittings.
Which countries are the top exporters of goods under HS code 400931?
In 2025, the top exporters of HS code 400931 in UN Comtrade data were Germany ($312M, 13% of world exports), the United States ($288M) and China ($258M). World exports came to about $2.4B, 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 400931?
In 2025, the top importers of HS code 400931 in UN Comtrade data were the United States ($476M, 19% of world imports), Mexico ($258M) and Germany ($166M). World imports came to about $2.5B, 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 400931 structured?
HS code 400931 is a 6-digit subheading under the Harmonized System. The first 2 digits (40) identify the chapter, digits 3-4 (09) identify the heading, and digits 5-6 (31) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 400931?
In Brazil, HS code 400931 is NCM 4009.31.00. The last two digits are 00 because Brazil does not split this HS code further.