HS Code for Quartz sand

Quartz sand is classified under HS code 2505.10. This code falls within Chapter 25, which covers salt, sulfur, earths, and stone. Heading 2505 specifically includes all types of natural sands, whether or not they have been colored, but excludes metal-bearing sands which are classified in Chapter 26. Quartz sand, also known as silica sand, is distinguished by its high silicon dioxide content and its granular nature. The subheading 2505.10 is specifically designated for silica sands and quartz sands. This classification applies to the sand in its natural state, even if it has undergone processes like washing, screening, or heat treatment to remove impurities, provided these processes do not alter the basic mineral structure of the sand. It is widely used in glass manufacturing, foundry molds, and hydraulic fracturing in the oil and gas industry. The classification is based on the mineralogical composition and the fact that it is a natural sand rather than a crushed stone product.

Products Included

• Industrial silica sand for glass making
• High-purity quartz sand for semi-conductors
• Frac sand for oil and gas extraction
• Colored quartz sand for architectural finishes
• Foundry sand for metal casting

Common Misclassification

Quartz sand is often confused with 2506.10, which covers quartz in its bulk or crude form. The distinction lies in the granular size; 2505.10 is for natural sand, whereas 2506.10 is for quartz in larger masses or broken rock. Additionally, if the sand is a prepared binder for foundry molds containing chemical additives, it may be misclassified under 3824.10. However, pure quartz sand, even if washed or graded, remains in 2505.10.

FAQ

What is the HS code for quartz sand?

The HS code for quartz sand, also known as silica sand, is 2505.10.

Is crushed quartz rock classified as quartz sand?

No, naturally occurring sand is 2505.10, while quartz obtained by crushing rock is generally classified under 2506.10 or 2517.10 depending on its size and use.