U.S. exports of Parts & Accessories for Electronic Calculating Machines (HS 847321) totaled $2.9M in August 2026.
Importers of Parts & Accessories for Electronic Calculating Machines paid $258K in duties in August 2026, an average duty rate of 15.79% — duty actually collected as a share of the imports that cleared customs, not the published tariff schedule. Parts & Accessories for Electronic Calculating Machines imports of $1.6M in August 2026 ran 75% below the year-to-date monthly average of $6.6M.
Last updated: August 2026 dataParts and accessories specifically for electronic calculators and calculating machines — as distinct from parts for general ADP computers — are classified under this heading, which covers a narrower product universe than the broader ADP parts heading 8473.30. South Korea leads US import supply, followed by China, Thailand, Malaysia, and Taiwan, reflecting the concentration of calculator manufacturing and component supply chains in East and Southeast Asia. Importers should confirm that the parts are specifically designed for calculating machines rather than for general-purpose computers, as the latter would fall under heading 8473.
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28 import shipments a month
Parts under 8473.21 must be specifically designed for or principally used with electronic calculators — devices whose primary function is mathematical calculation rather than general data processing. Parts that are interchangeable between calculators and computers, or that are designed for general ADP machines, are typically classified under 8473.30. The key classification factor is the article's design specificity and principal use.
Display modules and keypads specifically designed for electronic calculators are generally classifiable as parts under 8473.21, provided they are not more specifically described by another heading (for example, liquid crystal displays may be classified under heading 9013 if presented separately). Importers should assess whether the component is presented as a dedicated calculator part or as a general-purpose electronic component.
Subheading 5 of 5 in heading 8473
Subheading 847321 · $2.9M of $4.7B
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ImportsExports
Imports
$1.6MYoY · free account
Exports
$2.9MYoY · free account
12-mo low · imports
Low · free accountOver the twelve months to August 2026, the U.S. imported $57.4M of Parts & Accessories for Electronic Calculating Machines and exported $214.2M.
Through August 2026. Source: U.S. Census Bureau.
HS10 import codes under this HS6 parent, each with its own page. Source: U.S. Harmonized Tariff Schedule.
| Code | Description | Imports for consumption | Average duty rate | Dutiable Share | Duty Collected |
|---|---|---|---|---|---|
| 8473210000 | Parts of Electronic Calculating Machines | $1.6M | 15.79% | 46.52% | $258K |
HS10 export codes under this HS6 parent, each with its own page. Source: U.S. Schedule B export classification.
| Code | Description | Export Value |
|---|---|---|
| 8473210000 | Parts of Electronic Calculating Machines | $2.9M |
Import lines come from the U.S. Harmonized Tariff Schedule and export lines from Schedule B. The two are numbered by different agencies, so the same 10-digit code can appear in both tables describing a different product.
Exports · August 2026
destination
China and Hong Kong together take 63% of it.
customs district
origin
entry
rate provision · imports
53.5% enters free of duty; duty collected equals 15.79% of imports for consumption.