1515.29.00 - Other

This HTS category, 1515.29.00, encompasses "Other" fixed vegetable or microbial fats and oils and their fractions, specifically those derived from corn (maize) that are not crude. Unlike the sibling category 1515.21.00.00 which is reserved for crude corn oil, this classification applies to corn oil and its fractions that have undergone some level of processing beyond the initial extraction stage. The key distinction lies in the refinement status of the oil.

The subcategories within 1515.29.00 further delineate the specific processing that corn oil may have undergone. Category 1515.29.00.20 covers "Once-refined" corn oil, which has typically been subjected to an alkali or caustic wash to remove impurities, but has not yet been bleached or deodorized. This stage indicates a preliminary refinement process.

In contrast, subcategory 1515.29.00.40 is designated for "Other" corn oil, signifying a more thorough refinement. This includes oils that have been fully refined, meaning they have likely undergone bleaching to remove color and deodorizing to eliminate odors, resulting in a highly purified product ready for various applications. The distinction between these subcategories is crucial for accurately classifying the commercial state and intended use of the corn oil.