HS Code for Zinc sulphide

Zinc sulphide is classified under HS code 2830.90. This classification is part of Chapter 28, which deals with inorganic chemicals. Heading 2830 covers sulphides and polysulphides, whether or not they are chemically defined. Zinc sulphide is an inorganic compound used extensively in the manufacture of pigments, infrared optics, and electronics. The subheading 2830.90 serves as a residual category for sulphides other than sodium sulphides. It is critical to distinguish between synthetic zinc sulphide and the naturally occurring mineral known as sphalerite. While the natural ore is classified in Chapter 26 (Ores), the chemically produced or purified compound belongs in Chapter 28. Furthermore, the classification is governed by the purity and the form of the substance. If the zinc sulphide is doped with other elements for use as a phosphor, it might still fall here unless it is prepared as a luminophore, which could shift it to 3206.50. However, the basic chemical substance, provided it is not mixed with binders or other pigments, is strictly 2830.90.

Products Included

• Synthetic zinc sulphide
• Purified zinc sulphide powder
• Zinc sulphide for optical use
• Chemically defined zinc sulphide
• Zinc sulphide crystals (synthetic)

Common Misclassification

Zinc sulphide is frequently misclassified under 2530.90, which covers natural mineral substances not elsewhere specified. It is also often confused with 3206.42, which is the specific code for lithopone and pigments based on zinc sulphide. If the product is intended for use as a pigment and contains additives, 3206.42 is more appropriate than 2830.90.

FAQ

What is the HS code for zinc sulphide?

The standard HS code for chemically defined zinc sulphide is 2830.90.

Is natural zinc sulphide ore classified here?

No, natural zinc sulphide ore (sphalerite) is classified under Chapter 26, specifically 2608.00 for zinc ores and concentrates.