Chapter 38, Miscellaneous chemical products / Heading 3818

HTS 3818.00.00.50: Chemical elements doped for use in electronics, monocrystalline silicon wafers, doped

Schedule text: Other. Classification: Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics › Monocrystalline silicon wafers, doped › Other

General rate of duty

Free

Column 1, USITC schedule

From China, all in

50%

Priced live by the Gateway engine

Section 301 China

50%

List Wafers-50

Forced labor 301

exempt

9903.05.86

How the rate is built

Each line is a separate legal authority. They stack on the $10,000 customs value unless a carve-out says otherwise.

ProgramRateAmount
General rate of duty (Column 1)
Official rate: Free
3818.00.00.50
0%$0.00
Section 301 China (List Wafers-50)
50%$5,000.00
Effective duty rate
50%$5,000.00

Checked and not applied

  • Section 301 forced labor: Exempt: HTS listed under 9903.05.86 (U.S. note 52)

Stack priced from China on a $10,000 customs value, ocean entry. Other origins carry different programs; the calculator prices any of them.

Related lines

Statistical lines under the same 8-digit heading share one legal rate; the last two digits report statistics.

  • 3818.00.00Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics (rate line, Free)
  • 3818.00.00.10Gallium arsenide wafers, doped
  • 3818.00.00.20Polycrystalline silicon wafers, doped
  • 3818.00.00.30Silicon carbide wafers, doped
  • 3818.00.00.40Round (circular) shaped, as described in statistical note 2 to this chapter
  • 3818.00.00.45Pseudo-square or rectangular in shape, as described in statistical note 3 to this chapter
  • 3818.00.00.90Other
  • 3818.00.00.91Other
  • 3818.00.00.95Other

Questions about this example

What is HTS code 3818.00.00.50?
HTS 3818.00.00.50 covers chemical elements doped for use in electronics, monocrystalline silicon wafers, doped; the schedule's own line text is "Other". Its full classification path in the Harmonized Tariff Schedule of the United States is: Chemical elements doped for use in electronics, in the form of discs, wafers or similar forms; chemical compounds doped for use in electronics › Monocrystalline silicon wafers, doped › Other. It sits in chapter 38 (Miscellaneous chemical products) under heading 3818.
What is the general duty rate for HTS 3818.00.00.50?
The Column 1 general rate of duty is Free. That is the most-favored-nation rate before any Section 301, Section 232, Section 338, Section 201 or antidumping and countervailing action, and before CBP's Merchandise Processing and Harbor Maintenance fees.
What is the tariff on HTS 3818.00.00.50 from China?
Priced on $10,000 of goods, the effective duty from China is 50%: 0% general rate + 50% Section 301. Section 301 applies (List Wafers-50). Forced-labor duty: Exempt: HTS listed under 9903.05.86 (U.S. note 52).
Which lines are related to HTS 3818.00.00.50?
It is a statistical line under the 8-digit rate line 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), which has 8 other statistical lines. All lines under one 8-digit heading share the same legal duty rate; the tenth digit reports statistics.