3818.00.00—Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics
General duty rate
Free
Across 7 10-digit lines
Coverage on this page
Plain-English explanation
HTS 3818.00.00 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics. It sits in Chapter 38: Miscellaneous chemical products, Section VI: Products of the Chemical or Allied Industries and rolls up 7 10-digit statistical lines, all with a general duty rate of Free. No Chapter 99 flags or potentially relevant AD/CVD order flags are linked to a child line under this tariff item in Tandom's current catalog view.
10-digit lines under 3818.00.00(7)
Pick a line to view its exact rate and estimate duties and customs fees
3818.00.00.10Gallium arsenide wafers, dopedFree3818.00.00.20Polycrystalline silicon wafers, dopedFree3818.00.00.30Silicon carbide wafers, dopedFree3818.00.00.40Round (circular) shaped, as described in statistical note 2 to this chapterFree3818.00.00.45Pseudo-square or rectangular in shape, as described in statistical note 3 to this chapterFree3818.00.00.50OtherFreeFrequently asked questions
What does HTS 3818.00.00 cover?
HTS 3818.00.00 is an 8-digit tariff item of the U.S. Harmonized Tariff Schedule covering Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics. It belongs to Chapter 38 and rolls up 7 10-digit statistical lines that brokers actually file at entry.
What is the duty rate for HTS 3818.00.00?
Every 10-digit line under HTS 3818.00.00 carries a general (Column 1) duty rate of Free. Chapter 99 flags and potentially relevant AD/CVD order flags are shown at the per-line level; applicability depends on the shipment facts, written scope, and entry date.
How do I find the right 10-digit line under HTS 3818.00.00?
U.S. Customs requires entries to be filed at the 10-digit statistical level — the broader tariff item HTS 3818.00.00 is not directly fileable. Match your product description to the most specific 10-digit line in the list on this page; if multiple lines could apply, the General Rules of Interpretation (GRIs) and chapter notes determine which one governs.
Are there potentially relevant AD/CVD order flags under HTS 3818.00.00?
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