HS Code for Marble powder

Marble powder is classified under HS code 2517.41. This classification is part of the broader category for stones in granules, chippings, and powder. The Harmonized System distinguishes between the type of stone and its physical state. For marble, the powder form resulting from the mechanical crushing or grinding of marble rock is specifically directed to 2517.41. This code is used regardless of whether the powder is used for industrial fillers, agricultural applications, or construction materials like terrazzo. It is important to note that the classification remains in Chapter 25 as long as the powder is natural marble that has been mechanically processed. The classification is governed by the material's mineralogical identity as marble and its physical form as a powder. If the powder is extremely fine (micronized), it still remains under this code unless it has been chemically altered. The consistency of the powder, ranging from coarse flour to fine dust, does not change the primary classification under 2517.41, provided no chemical additives or binders have been introduced to the material.

Products Included

• Micronized marble powder for industrial fillers
• Marble flour used in the production of paints and plastics
• Fine marble dust from stone cutting operations
• Ground marble used in agricultural soil conditioning

Common Misclassification

A frequent misclassification occurs with HS code 2836.50, which is for calcium carbonate. While marble is chemically calcium carbonate, 2836.50 is reserved for the chemically pure or precipitated version. Natural marble powder must stay in 2517.41. Additionally, it is sometimes confused with 2517.49, which is the residual category for granules and powder of other stones (like granite or porphyry) that are not marble.

FAQ

What is the HS code for marble powder?

The HS code for marble powder is 2517.41, which includes marble in granules, chippings, and powder.

Is marble powder classified differently than marble granules?

No, both marble granules and marble powder fall under the same HS code, 2517.41, as they are both forms of crushed marble stone.