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3818 Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics

Harmonized Tariff Schedule · MFN rates · Chapter 38, Chemical products n.e.c.

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3818.00 Chemical elements; doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics

  • 3818.00.00.10 Gallium arsenide wafers, dopedFree
  • 3818.00.00.20 Polycrystalline silicon wafers, dopedFree
  • 3818.00.00.30 Silicon carbide wafers, dopedFree
  • Monocrystalline silicon wafers, doped
  • 3818.00.00.40 Round (circular) shaped, as described in statistical note 2 to this chapterFree
  • 3818.00.00.45 Pseudo-square or rectangular in shape, as described in statistical note 3 to this chapterFree
  • 3818.00.00.50 OtherFree
  • 3818.00.00.91 OtherFree

MFN rates from the Harmonized Tariff Schedule as published, without preferences, quotas, trade remedies or additional measures. Inferred works those out for each product and origin. Whether a product from this heading qualifies for a lower rate depends on each agreement's product-specific rule for it, under the agreements we cover.

Every line in chapter 38