HS Code for Sulphur

Sulphur that has been refined or processed into specific forms such as sublimed, precipitated, or colloidal is classified under HS code 2802.00. This code is part of Chapter 28, which covers inorganic chemicals. This classification is distinct from crude or unrefined sulphur because it represents a higher degree of processing or a specific physical state intended for chemical or pharmaceutical use. Sublimed sulphur (flowers of sulphur) is produced by the distillation of crude sulphur, while precipitated sulphur (milk of sulphur) is obtained through chemical precipitation. Colloidal sulphur consists of extremely fine particles often used in medicinal applications. The transition from Chapter 25 (mineral products) to Chapter 28 (chemicals) occurs when the sulphur is no longer in its raw, bulk mineral state but has been refined for specific industrial or laboratory applications.

Products Included

• Sublimed sulphur (Flowers of sulphur)
• Precipitated sulphur (Milk of sulphur)
• Colloidal sulphur
• Refined sulphur for pharmaceutical use

Common Misclassification

The most frequent misclassification is with HS code 2503.00, which covers crude or unrefined sulphur. Importers often use 2503.00 for all sulphur types, but if the sulphur is sublimed, precipitated, or colloidal, it must be moved to 2802.00. Additionally, sulphur put up in forms or packings for retail sale as fungicides or similar products may be classified under HS code 3808.92, depending on its end-use and packaging.

FAQ

What is the HS code for refined sulphur?

Refined sulphur in the form of sublimed, precipitated, or colloidal sulphur is classified under HS code 2802.00.

What is the difference between HS 2503 and HS 2802?

HS 2503.00 is for crude, unrefined, or recovered sulphur in bulk, while HS 2802.00 is for sulphur that has undergone specific refining processes like sublimation or precipitation.