Diamond grinding wheels imports in Nigeria: data, top suppliers and prices
Nigeria imported $2.4 million of diamond grinding wheels in 2024 (449 tonnes). That is 19% more than in 2023. Over 2017-2024 the trade grew strongly, by about 10% a year on average.
Public statistics, latest complete year (2024). Values in US dollars. Page updated .
Imports by year, 2017-2024
Hover or tap a year for detail.
Year by year
| Year | Value | Quantity |
|---|---|---|
| 2024 | $2.4M | 449 t |
| 2023 | $2.0M | 232 t |
| 2022 | $2.1M | 494 t |
| 2021 | $2.4M | 282 t |
| 2020 | $1.9M | 267 t |
| 2019 | $1.8M | 279 t |
| 2018 | $1.8M | 315 t |
| 2017 | $1.2M | 219 t |
Where Nigeria imports diamond grinding wheels from
One supplier dominates: China accounted for 79% of the value. Among the main suppliers, Switzerland grew fastest (+566% on the year before).
Average import price per kg
The average declared value was about $5.35 per kg, 82% below the world average of $29.57, which often means bulk or lower-grade product.
Declared value divided by weight, all 2024 shipments. Prices per shipment and per company are in EximDataX.
Who is behind these numbers in Nigeria?
The shipment records behind Nigeria diamond grinding wheels imports (HS 6804.21): companies, dates, quantities and declared values.
Shipment records are in the platform
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Direct customs feed: shipment-level records from the official customs source.
Source: CEPII BACI (reconciled UN Comtrade data), HS 2017 edition, release 202601, Etalab Open Licence 2.0. Annual values in US dollars at the customs border; quantities in tonnes where reported. HS 6804.21: Millstones, grindstones, grinding wheels and the like: of agglomerated synthetic or natural diamond.
Common questions
What is the value of diamond grinding wheels imported by Nigeria?
Nigeria imported diamond grinding wheels worth $2.4 million in 2024, the latest year with complete public data, about 449 tonnes. That ranks it 65th of 213 countries worldwide, with 0% of world imports. The value was up 19% on 2023.
Which countries supply diamond grinding wheels to Nigeria?
China was the largest supplier with 79% of the value ($1.9 million), followed by Switzerland (7%) and Germany (5%). The top three together account for 91%, out of 19 supplier countries in total. Switzerland grew fastest among the top ten, up 566% on the year.
What is the average import price of diamond grinding wheels per kg?
The average declared import value was about $5.35 per kg in 2024, 82% below the world average of $29.57 per kg. Declared value divided by weight mixes every grade, so read it as a benchmark rather than a quote.
How have imports of diamond grinding wheels to Nigeria changed since 2017?
Imports went from $1.2 million in 2017 to $2.4 million in 2024, an increase of 95%. 2024 was the highest year in the period. Over 8 years the average was $2.0 million a year.
What is the HS code for diamond grinding wheels?
The HS code for diamond grinding wheels is subheading 6804.21. It sits in HS chapter 68 (stone, plaster, cement, asbestos, mica or similar materials; articles thereof). The full list of codes and descriptions is on the HS 6804 page.
How can I find the companies behind this trade?
Shipment-level records for Nigeria reach EximDataX from a direct customs feed, with company names, dates and declared values. We can show them for your product on a short call.
Same product, other countries
World diamond grinding wheels trade: top importers and exporters
More trade data for Nigeria
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