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Harmonized System Codes • Schedule B • Harmonized Commodity Description

HS Code 28319000: Dithionites and Sulfoxylates

The HS Code 28319000 refers to dithionites and sulfoxylates, excluding those of sodium. This code is used to classify these specific chemical substances for international trade purposes. Understanding the HS code is essential for businesses engaged in the import and export of these products, as it helps to streamline customs procedures and ensure compliance with trade regulations.

The product description of HS Code 28319000 specifies that it includes dithionites and sulfoxylates, except for those derived from sodium. Dithionites are a class of compounds containing the dithionite ion (S2O4^2-), while sulfoxylates are compounds derived from sulfoxylate anions. These chemicals find various applications in industries such as textiles, pulp and paper, water treatment, and more.

When importing or exporting goods classified under HS Code 28319000, it is important to consider the duty rates associated with it. The bound/MFN (Most Favored Nation) duty rate for this code is 5.5%. The MFN duty rate indicates that every time a country lowers a trade barrier or opens up a market, it must do so for the same goods or services from all its trading partners. This ensures fair and equal treatment for all countries involved in international trade.

The quantity unit for HS Code 28319000 is kilograms (KG). This means that the weight of the imported or exported products is measured in kilograms.

There are also special tariff preference programs available for goods classified under HS Code 28319000. These programs provide certain countries with preferential treatment in terms of duty rates. The following countries enjoy duty-free treatment: Australia, Bahrain, Canada (under NAFTA), Chile, European Union (EU), Israel, Japan, Jordan, Morocco, Mexico (under NAFTA), Oman, Peru, and the United States. Singapore has a special rate of 0.9% for imports under this code.

In the United States, the importing and exporting of goods under HS Code 28319000 occur between various states. The specific states involved in import and export activities for this code may vary depending on market demand and supply chains.

In summary, HS Code 28319000 classifies dithionites and sulfoxylates, excluding those derived from sodium, for international trade purposes. Understanding this code is crucial for businesses engaged in the import and export of these chemicals, as it helps facilitate customs processes and ensures compliance with trade regulations. The associated duty rates and special tariff preference programs further impact the cost and market access for these products.



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