HSChapter 70
U.S. imports of other articles of glass, quartz reactor tubes and holders designed for insertion into diffusion and oxidation furnaces for prodctn of semicndtr wafers (HS 7020003000) totaled $5.0M in June 2026, traded with 17 countries.
Importers of Other Articles of Glass, Quartz Reactor Tubes and Holders Designed for Insertion Into Diffusion and Oxidation Furnaces for Prodctn of Semicndtr Wafers paid $494K in duties in June 2026 — an effective duty rate of 10% on $4.8M in dutiable value, based on actual customs collections rather than the published tariff schedule. Other Articles of Glass, Quartz Reactor Tubes and Holders Designed for Insertion Into Diffusion and Oxidation Furnaces for Prodctn of Semicndtr Wafers imports of $5.0M in June 2026 ran 41% above the year-to-date monthly average of $3.5M.
Monthly import values over time
Supplier Network
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| Country | Imports | Exports | Balance |
|---|---|---|---|
| KOREA, SOUTH | $2.9M | -- | -$2.9M |
| JAPAN | $1.5M | -- | -$1.5M |
| GERMANY | $285K | -- | -$285K |
| TAIWAN | $98K | -- | -$98K |
| CHINA | $59K | -- | -$59K |
No geographic breakdown available
U.S. trade for this product is not broken down by state or port in the latest Census Bureau release.