9902.03.27 - 2-Ethylhexyl 4-methoxycinnamate (CAS No. 5466-77-3) (provided for in subheading 2918.99.43)

This HTS category, 9902.03.27, pertains to 2-Ethylhexyl 4-methoxycinnamate (CAS No. 5466-77-3). This specific chemical compound is primarily utilized as a UV filter in sunscreen and other personal care products, offering protection against harmful ultraviolet radiation. Its inclusion under Chapter 99 signifies that it is subject to temporary legislation or specific import restrictions, often related to trade agreements or agricultural adjustment provisions.

Distinguishing this category from its sibling entries within Chapter 99 requires an understanding of the specific regulatory actions that may apply to various goods. While other entries in Chapter 99 might address temporary modifications for different product categories or temporary legislation for other sectors, 9902.03.27 is precisely defined by the chemical identity and intended use of 2-Ethylhexyl 4-methoxycinnamate. Its placement here is driven by specific tariff and trade policy considerations applied to this particular substance, rather than broader classifications of general goods.

As a leaf node, this category does not have further subcategories. The classification ends at this specific designation for 2-Ethylhexyl 4-methoxycinnamate. The HTS code directs users to subheading 2918.99.43 for its underlying chemical classification within the permanent tariff structure, indicating that the 9900 series code imposes additional, temporary, or specific provisions upon this already classified chemical. Therefore, any importer or exporter will need to consult both the 2900 series and this 9902.03.27 entry to fully understand the applicable duties, restrictions, and reporting requirements.