U.S. imports of quartz (other than natural sands) (HS 250610) totaled $3.0M in April 2026, traded with 16 countries.
Last updated: April 2026 dataQuartz in forms other than natural sand — including crushed, sized, and artificially processed quartz — is a critical input for the semiconductor, solar panel, and specialty glass industries, where ultra-high purity is paramount. The US schedule distinguishes artificial quartz sands meeting specific silica and iron oxide thresholds (2506100010) from other quartz forms (2506100050), with purity and processing method driving classification. Turkey leads US import supply, followed by Canada and Norway, with India and China also notable sources. Importers should be aware that Chinese-origin quartz may be subject to Section 301 tariffs.
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Heading 250510 covers naturally occurring silica and quartz sands in their natural state. Heading 250610 covers quartz that has been processed beyond natural sand form — such as crushed, sized, or artificially produced quartz — or quartz in lump and other non-sand forms.
Turkey is the top supplier, followed by Canada and Norway. India and China are also significant source countries for quartz under this heading.
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Imports
$3.0M
from 16 countries · YTD: $6.6M
Exports
$6.7M
Surplus of $3.8M (net exporter)
Trade balance: surplus of $3.8M (net exporter)
YTD: $6.6M imported (April 2026)
98 shipments/month
Monthly import values over time
SALT INCL TBL/DENTRD, PURE SODM CHLOR ETC; SEA WTR
HS 250100
PORTLAND CEMENT EXCEPT WHITE PORTLAND CEMENT
HS 252329
SULFUR OF ALL KINDS, NOT SUBLIMED,PRECIP,COLLOIDAL
HS 250300
NATURAL BARIUM SULFATE (BARYTES)
HS 251110
FLUORSPAR OV 97% OF CALCIUM FLUORD BY WGHT
HS 252922
UNGRND NAT CAL PHSPH, ALUM CAL PHOS A PHOS CHALK
HS 251010
Top U.S. entry points for this product, ranked by latest-month import value.