HS code · 6-digit subheading
HS Code 8420.91 – Machines; parts, cylinders for calendering or other rolling machines, for other than metal or glass
HS code 8420.91 is the 6-digit subheading for machines, parts, cylinders for calendering or other rolling machines, for other than metal or glass. It is used for chilled cast iron calender rolls, hardened steel calender rolls, embossing cylinders, chrome-plated calender rolls and rubber-covered calender rolls.
What HS 8420.91 covers
This HS code is dedicated to the cylinders, which are the core working components, for calendering and other rolling machines used in processing materials other than metal or glass. These cylinders are critical for imparting the desired finish, thickness, or texture to materials like plastics, rubber, textiles, and paper. The trade involves specialized manufacturers of precision-engineered rollers and suppliers to the industries that utilize calendering machines. Importers are typically manufacturers of calendering equipment or end-users who require replacement or specialized cylinders for their existing machinery. The quality and material composition of these cylinders (e.g., hardened steel, chilled cast iron, or specialized coatings) are paramount for achieving high-quality output and ensuring the longevity of the machinery. The global market is driven by the need for maintenance, upgrades, and customization in various manufacturing sectors.
- Covers
- Chilled cast iron calender rolls
- Hardened steel calender rolls
- Embossing cylinders
- Chrome-plated calender rolls
- Rubber-covered calender rolls
- Heated calender rolls
- Cooling calender rolls
- Examples
- Voith paper machine rolls
- Troester calender rolls
- Andritz textile calender rolls
- Comerio Ercole embossing rolls
- Kusters S-Rolls
Codes often confused with 8420.91
Common mistake. This code specifically covers cylinders for non-metal/non-glass rolling machines, distinguishing it from 842099 (other parts) or cylinders for metal rolling mills under 845590.
Top exporters and importers of HS code 842091, 2025
In 2025, the largest exporter of HS code 842091 in UN Comtrade data was Germany, with 34% of world exports; the largest importer in UN Comtrade data was China, with 21% 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 $149M 34% of world exports
- 2 Austria $53M 12% of world exports
- 3 Switzerland $53M 12% of world exports
World total: $440M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 China $104M 21% of world imports
- 2 Germany $61M 12% of world imports
- 3 Slovakia $40M 8.0% of world imports
World total: $498M 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 8420.91
Brazil does not split HS 8420.91: its NCM code is 8420.91.00.
All Brazil NCM codes in heading 84.20 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 8420.91
What is HS code 842091?
HS code 842091 is a 6-digit subheading in the Harmonized System that covers: Machines; parts, cylinders for calendering or other rolling machines, for other than metal or glass. This HS code is dedicated to the cylinders, which are the core working components, for calendering and other rolling machines used in processing materials other than metal or glass. These cylinders are critical for imparting the desired finish, thickness, or texture to materials like plastics, rubber, textiles, and paper. The trade involves specialized manufacturers of precision-engineered rollers and suppliers to the industries that utilize calendering machines. Importers are typically manufacturers of calendering equipment or end-users who require replacement or specialized cylinders for their existing machinery. The quality and material composition of these cylinders (e.g., hardened steel, chilled cast iron, or specialized coatings) are paramount for achieving high-quality output and ensuring the longevity of the machinery. The global market is driven by the need for maintenance, upgrades, and customization in various manufacturing sectors.
What products fall under HS code 842091?
Chilled cast iron calender rolls, Hardened steel calender rolls, Embossing cylinders, Chrome-plated calender rolls, Rubber-covered calender rolls, Heated calender rolls, Cooling calender rolls
What are common misclassifications for HS code 842091?
This code specifically covers cylinders for non-metal/non-glass rolling machines, distinguishing it from 842099 (other parts) or cylinders for metal rolling mills under 845590.
Which countries are the top exporters of goods under HS code 842091?
In 2025, the top exporters of HS code 842091 in UN Comtrade data were Germany ($149M, 34% of world exports), Austria ($53M) and Switzerland ($53M). World exports came to about $440M, 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 842091?
In 2025, the top importers of HS code 842091 in UN Comtrade data were China ($104M, 21% of world imports), Germany ($61M) and Slovakia ($40M). World imports came to about $498M, 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 842091 structured?
HS code 842091 is a 6-digit subheading under the Harmonized System. The first 2 digits (84) identify the chapter, digits 3-4 (20) identify the heading, and digits 5-6 (91) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 842091?
In Brazil, HS code 842091 is NCM 8420.91.00. The last two digits are 00 because Brazil does not split this HS code further.