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Harmonized System Codes • Schedule B • Harmonized Commodity Description

HS Code 28391900: Sodium Silicates Except Sodium Metasilicates

The HS Code 28391900 refers to sodium silicates, excluding sodium metasilicates. This code is used to classify and identify this specific product for international trade purposes. Understanding the HS code is crucial for importers, exporters, and customs officials to ensure accurate classification and proper documentation.

Sodium silicates are chemical compounds that consist of sodium oxide (Na2O) and silicon dioxide (SiO2). These compounds are used in various industries, including detergents, adhesives, construction, textiles, and water treatment. Sodium silicates have a wide range of applications due to their unique properties, such as high alkalinity, binding ability, and corrosion resistance.

When importing or exporting sodium silicates under the HS Code 28391900, it is important to consider the relevant duty rates and special tariff preference programs. The bound/MFN (Most Favored Nation) duty rate for this product is 1.1%. This means 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.

The quantity unit for sodium silicates under this HS code is kilograms (KG). This unit of measurement is used to determine the weight or quantity of the product being imported or exported.

There are also special tariff preference programs available for sodium silicates under HS Code 28391900. These programs provide certain countries with preferential treatment, including duty-free access to the market. The countries eligible for such programs include:

When importing sodium silicates under HS Code 28391900 into the United States, the data shows that the state of Delaware is the primary destination. However, there is no specific information available regarding the exporting states within the US.

the HS Code 28391900 represents sodium silicates, excluding sodium metasilicates. This code is used for accurate classification and documentation in international trade. Understanding the duty rates and special tariff preference programs associated with this HS code is essential for importers and exporters. Sodium silicates have various applications across industries, making them a valuable commodity in global commerce.



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