2708.20.00.00 - Pitch coke

This HTS classification covers pitch coke, which is a solid residue obtained from the distillation or further processing of coal tar or other mineral tars. Pitch coke is characterized by its high carbon content and is typically black or dark brown in color. It is primarily used as a carbon additive in the production of electrodes for the aluminum and steel industries, as well as in the manufacturing of refractories and other carbon-based materials.

Distinguishing pitch coke from its sibling, "Pitch" (HTS 2708.10.00.00), is crucial. While both originate from the same tar distillation processes, pitch is a semi-solid or viscous liquid at ambient temperatures, whereas pitch coke is a solid, brittle material. Pitch is often used as a binder in asphalt or for coating purposes, while pitch coke's primary function is as a carbon source. The physical state and intended application are key differentiators.

As this node is a leaf node, there are no further subdivisions under HTS 2708.20.00.00. Classification within this category is therefore based on confirming that the material is indeed coke derived from pitch and not pitch itself or any other coal tar derivative not specifically listed. Consideration should be given to the physical form (solid) and the manufacturing origin (distillation residues of coal tar or other mineral tars).