Find product HS Code and trade information for flour mill

Harmonized System Code Classification

Found 5 matching results (CN → US)
HS Code Product Description Official Doc Tariff Rate Origin Destination Effective Date
8437800010 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: Other machinery Flour mill and grain mill machines Doc 55.0% CN US 2025-05-12
8437800090 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: Other machinery Other Doc 55.0% CN US 2025-05-12
1101000010 Wheat or meslin flour Hard spring wheat Doc 0.7¢/kg+55.0% CN US 2025-05-12
1101000060 Wheat or meslin flour Other: Other Doc 0.7¢/kg+55.0% CN US 2025-05-12
1102906000 Cereal flours other than of wheat or meslin: Other: Other: Other Doc 64.0% CN US 2025-05-12

Flour Mill

A flour mill is a facility used for grinding grain into flour. Historically powered by water or wind, modern flour mills typically utilize electric motors. They are central to food production, converting raw grains into a staple ingredient for a wide variety of products.

Materials

The construction of flour mills varies based on scale and era.

Purpose

The primary purpose of a flour mill is to efficiently and consistently grind grain – typically wheat, but also rye, corn, oats, barley, and other cereals – into flour of varying grades and qualities. This process involves breaking down the endosperm of the grain, separating it from the bran and germ.

Function

The core function of a flour mill involves several stages:

  1. Cleaning: Removing impurities like stones, weed seeds, and other foreign materials from the grain.
  2. Conditioning: Adjusting the moisture content of the grain to optimize the grinding process and flour yield. This often involves adding water.
  3. Grinding/Milling: Breaking the grain kernels into smaller particles through repeated crushing and rolling. Different methods are employed depending on the desired flour type.
  4. Sifting/Bolting: Separating the flour from the bran and germ using sieves of varying mesh sizes. This produces different grades of flour.
  5. Purification (Optional): Removing remaining bran particles and improving flour whiteness.
  6. Blending (Optional): Combining different flour streams to achieve specific protein content, ash content, and baking properties.

Usage Scenarios

Common Types


Flour mills are machines used in the milling industry for working cereals or dried leguminous vegetables. Based on the provided information, the following HS codes are relevant:

Regarding both HS codes 8437800010 and 8437800090, please note that the additional tariff will increase to 30.0% after April 2, 2025.