HS code · 6-digit subheading
HS Code 2820.10 – Manganese dioxide
HS code 2820.10 is the 6-digit subheading for manganese dioxide. It is used for electrolytic manganese dioxide (EMD), chemical manganese dioxide (CMD), battery grade manganese dioxide, pigment grade manganese dioxide and natural manganese dioxide.
What HS 2820.10 covers
This HS code specifically covers manganese dioxide (MnO2), a crucial inorganic compound with diverse industrial applications. It is most notably a key component in dry-cell batteries, including alkaline and zinc-carbon types, where its electrochemical activity is vital. Beyond batteries, manganese dioxide acts as a strong oxidizing agent, a pigment in ceramics and glass manufacturing, and a catalyst in various chemical reactions. Importers and exporters include battery manufacturers, chemical industries, and ceramics and glass producers. Key trade considerations involve the purity, particle size, and specific grade (e.g., electrolytic manganese dioxide (EMD) for batteries, chemical manganese dioxide (CMD), or pigment grade), which are critical for its performance in different end-uses. Its role in energy storage and industrial processes ensures high global demand.
- Covers
- Electrolytic manganese dioxide (EMD)
- Chemical manganese dioxide (CMD)
- Battery grade manganese dioxide
- Pigment grade manganese dioxide
- Natural manganese dioxide
- Examples
- Energizer (uses EMD in batteries)
- Duracell (uses EMD)
- Prince Minerals (manganese dioxide for industrial use)
Codes often confused with 2820.10
Common mistake. Can be confused with other manganese oxides (e.g., 2820.90 for other manganese oxides) or manganese metal (8111.00).
Top exporters and importers of HS code 282010, 2025
In 2025, the largest exporter of HS code 282010 in UN Comtrade data was China, with 45% of world exports; the largest importer in UN Comtrade data was Indonesia, 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 China $99M 45% of world exports
- 2 Japan $38M 17% of world exports
- 3 Spain $29M 13% of world exports
World total: $218M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 Indonesia $51M 19% of world imports
- 2 Germany $33M 12% of world imports
- 3 Vietnam* ~$23M 8.6% of world imports · partner records ↗
World total: $267M 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 marked * did not, so their figures add up what other countries recorded trading with them, and their exports are valued at buyers' CIF prices. 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 codes for 2820.10 2
Brazil splits HS 2820.10 into 2 NCM codes, Mercosur's 8-digit tariff lines.
- 2820.10.10 Electrolytic manganese dioxideCom um teor de MnO2 igual ou superior a 91 %, em peso (manganês eletrolítico)
- 2820.10.90 Other manganese dioxideOutros
All Brazil NCM codes in heading 28.20 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 2820.10
What is HS code 282010?
HS code 282010 is a 6-digit subheading in the Harmonized System that covers: Manganese dioxide. This HS code specifically covers manganese dioxide (MnO2), a crucial inorganic compound with diverse industrial applications. It is most notably a key component in dry-cell batteries, including alkaline and zinc-carbon types, where its electrochemical activity is vital. Beyond batteries, manganese dioxide acts as a strong oxidizing agent, a pigment in ceramics and glass manufacturing, and a catalyst in various chemical reactions. Importers and exporters include battery manufacturers, chemical industries, and ceramics and glass producers. Key trade considerations involve the purity, particle size, and specific grade (e.g., electrolytic manganese dioxide (EMD) for batteries, chemical manganese dioxide (CMD), or pigment grade), which are critical for its performance in different end-uses. Its role in energy storage and industrial processes ensures high global demand.
What products fall under HS code 282010?
Electrolytic manganese dioxide (EMD), Chemical manganese dioxide (CMD), Battery grade manganese dioxide, Pigment grade manganese dioxide, Natural manganese dioxide
What are common misclassifications for HS code 282010?
Can be confused with other manganese oxides (e.g., 2820.90 for other manganese oxides) or manganese metal (8111.00).
Which countries are the top exporters of goods under HS code 282010?
In 2025, the top exporters of HS code 282010 in UN Comtrade data were China ($99M, 45% of world exports), Japan ($38M) and Spain ($29M). World exports came to about $218M, 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 282010?
In 2025, the top importers of HS code 282010 in UN Comtrade data were Indonesia ($51M, 19% of world imports), Germany ($33M) and Vietnam (about $23M). World imports came to about $267M, 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 282010 structured?
HS code 282010 is a 6-digit subheading under the Harmonized System. The first 2 digits (28) identify the chapter, digits 3-4 (20) identify the heading, and digits 5-6 (10) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 282010?
Brazil splits HS code 282010 into 2 NCM codes: 2820.10.10 (Electrolytic manganese dioxide), 2820.10.90 (Other manganese dioxide). The first 6 digits of each match the HS code.