What do Harmonized System (HS) codes primarily help with?

Harmonized System (HS) codes are primarily utilized for classifying traded products for tariffs and duties. These codes form a standardized numerical method of classifying goods that are traded internationally, enabling customs officials, importers, and exporters to identify products accurately. The use of HS codes facilitates the assessment of duties and applicable tariffs on those products entering a country, ensuring that the correct rates are applied based on international trade agreements and regulations. This classification system also aids in the collection of trade statistics and ensures compliance with international trade policies.

In this context, while other options may relate to certain uses of trade data, they do not capture the core purpose of HS codes as effectively as the correct option. For instance, classifying goods for education purposes, setting shipping rates, or conducting market research, although relevant in the broader scope of commerce, do not reflect the primary function of HS codes within the customs and tariff framework. Thus, the correct choice highlights the essential role HS codes play in the customs process.