2710.12 - Light oils and preparations:

This HTS category, 2710.12, encompasses "Light oils and preparations" which are primarily derived from petroleum or bituminous minerals. These are distinct from crude oils and are characterized by their relatively low boiling points and volatility. Importantly, these preparations must contain 70 percent or more of petroleum oils or oils obtained from bituminous minerals, with these oils serving as the basic constituent. This classification excludes waste oils and products containing biodiesel.

Within the broader context of petroleum oils and preparations, 2710.12 focuses on the lighter fractions. Its sibling category, 2710.19, covers "Other" petroleum oils and preparations, generally referring to heavier distillates or products not specifically defined under the lighter categories. The distinction is largely based on physical properties like viscosity, boiling range, and intended application, with 2710.12 specifically targeting lighter, more volatile substances.

The subcategories within 2710.12 further refine the classification based on the specific use or nature of these light oils. We see subdivisions for "Motor fuel" and "Motor fuel blending stock," indicating products directly intended for use in internal combustion engines or as components to enhance fuel performance. Additionally, "Naphthas (except motor fuel or motor fuel blending stock)" are categorized separately, highlighting their use in applications other than direct fuel, such as solvents or chemical feedstocks. The "Other:" subcategory serves as a residual for light oils and preparations not fitting into the more specific uses.