Chapter 84, Machinery and mechanical appliances / Heading 8437

HTS 8437.90.00.10: Machines for cleaning, of flour mill or grain mill machines

Schedule text: Of flour mill or grain mill machines. Classification: Machines for cleaning, sorting or grading seed, grain or dried leguminous vegetables, and parts thereof; machinery used in the milling industry or for the working of cereals or dried leguminous vegetables, other than farm type machinery; parts thereof › Parts › Of flour mill or grain mill machines

General rate of duty

Free

Column 1, USITC schedule

From China, all in

37.5%

Priced live by the Gateway engine

Section 301 China

25%

List 1

Forced labor 301

12.5%

9903.05.31

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
8437.90.00.10
0%$0.00
Section 301 China (List 1)
25%$2,500.00
Section 301 forced labor
9903.05.31
12.5%$1,250.00
Effective duty rate
37.5%$3,750.00

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.

  • 8437.90.00Parts (rate line, Free)
  • 8437.90.00.90Other

Questions about this example

What is HTS code 8437.90.00.10?
HTS 8437.90.00.10 covers machines for cleaning, of flour mill or grain mill machines; the schedule's own line text is "Of flour mill or grain mill machines". Its full classification path in the Harmonized Tariff Schedule of the United States is: Machines for cleaning, sorting or grading seed, grain or dried leguminous vegetables, and parts thereof; machinery used in the milling industry or for the working of cereals or dried leguminous vegetables, other than farm type machinery; parts thereof › Parts › Of flour mill or grain mill machines. It sits in chapter 84 (Machinery and mechanical appliances) under heading 8437.
What is the general duty rate for HTS 8437.90.00.10?
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 8437.90.00.10 from China?
Priced on $10,000 of goods, the effective duty from China is 37.5%: 0% general rate + 25% Section 301 + 12.5% forced labor. Section 301 applies (List 1). The Section 301 forced-labor duty applies.
Which lines are related to HTS 8437.90.00.10?
It is a statistical line under the 8-digit rate line 8437.90.00 (Parts), which has 1 other statistical line. All lines under one 8-digit heading share the same legal duty rate; the tenth digit reports statistics.