HS Code for Metal carbides

Metal carbides are classified under HS code 3824.30 when they are non-agglomerated and mixed together or with metallic binders. This classification is found in Chapter 38, which covers miscellaneous chemical products. While chemically defined individual metal carbides (like pure tungsten carbide) are classified in Chapter 28 under heading 2849, the mixtures used in industrial applications fall under heading 3824. Specifically, 3824.30 targets preparations consisting of metal carbides mixed with metallic binders (such as cobalt or nickel) or mixtures of different metal carbides. These mixtures are often in powder form and are intended for use in the production of "cermets" or hard-metal tool tips through sintering. The classification is determined by the fact that the product is a preparation/mixture rather than a single chemical element or compound. This distinction is critical for the tooling and mining industries, as these powders are the precursor to high-durability cutting and drilling equipment.

Products Included

• Tungsten carbide mixed with cobalt powder
• Mixtures of titanium and tungsten carbides
• Non-agglomerated metal carbide powders with nickel binders
• Molybdenum carbide mixtures for industrial coatings
• Tantalum carbide mixed with metallic bonding agents

Common Misclassification

The most common misclassification is HS code 2849.90, which is only for chemically defined carbides that are not mixed with binders. Another error is classifying these powders under 8209.00, which is reserved for plates, sticks, tips, and the like that have already been sintered or agglomerated into a finished shape. If the carbide is already shaped into a tool part, it belongs in Chapter 82, not Chapter 38.

FAQ

What is the HS code for Metal carbides?

The HS code for non-agglomerated metal carbides mixed together or with metallic binders is 3824.30.

Does this code cover finished carbide drill bits?

No, finished drill bits or tool tips are classified in Chapter 82 (e.g., 8207 or 8209). HS code 3824.30 only covers the raw, non-agglomerated powder mixtures.