💾 Data Updated: Latest version • Last updated: December 09, 2025

9902.11.59 - Sodium alginate (CAS No. 9005-38-3) (provided for in subheading 3913.10.00)

Details

FieldValue
Unit of QuantityN/A
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)No change
Column 2 Rate of DutyNo change
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS category, 9902.11.59, specifically covers sodium alginate, identified by CAS No. 9005-38-3. While sodium alginate is chemically classified under subheading 3913.10.00 as a modified natural polymer, its inclusion in Chapter 99 signifies a temporary legislative or trade agreement-related provision. This means that imports of sodium alginate under this 9902 code are subject to specific, potentially time-limited, restrictions, duties, or reporting requirements that may differ from its standard classification.

The purpose of Chapter 99, where this code resides, is to implement temporary measures, including those stemming from trade agreements or Section 22 of the Agricultural Adjustment Act. Therefore, unlike its direct chemical classification siblings under Chapter 39 (Plastics and articles thereof), which deal with the permanent categorization of plastics and derived materials, HTS 9902.11.59 addresses a specific import policy or trade management aspect pertaining to sodium alginate.

As this node represents a leaf node within its specific chapter, there are no further subdivisions. Classification within 9902.11.59 is dependent on meeting the conditions of the temporary legislation or trade proclamation under which it was established. Importers should consult the relevant trade notices and regulations associated with this specific HTS code to ensure full compliance with any stipulated requirements, which may include quotas, special tariffs, or specific documentation beyond the standard import procedures.

Frequently Asked Questions

›What is HTS code 9902.11.59?
HTS code 9902.11.59 covers Sodium alginate (CAS No. 9005-38-3) (provided for in subheading 3913.10.00) under the US Harmonized Tariff Schedule. It falls under Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended.
›What products are classified under 9902.11.59?
This classification covers Sodium alginate (CAS No. 9005-38-3) (provided for in subheading 3913.10.00). It falls under Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended.
›What is the import duty rate for 9902.11.59?
The general rate of duty for HTS 9902.11.59 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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