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

9902.05.44 - Dimethyl, methyl (polyethylene oxide acetate-capped) siloxane (CAS No. 70914-12-4) (provided for in subheading 2931.90.90)

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, 9902.05.44, specifically covers Dimethyl, methyl (polyethylene oxide acetate-capped) siloxane, identified by CAS Number 70914-12-4. While its primary classification is found under subheading 2931.90.90, this entry within Chapter 99 signifies a temporary legislative or trade agreement modification. Therefore, goods falling under this code are subject to special provisions that temporarily alter their import status or requirements, often in response to specific trade policies or agricultural adjustments.

Distinguishing this category from its numerous siblings within the broader HTS database is crucial. Unlike the foundational chapters that classify live animals or common agricultural products, Chapter 99 operates as a distinct layer for temporary measures. This means that while the chemical substance itself has a permanent classification, its presence under 9902.05.44 indicates it is currently subject to specific, time-limited trade regulations rather than its inherent material composition.

As this is a leaf node, there are no further subcategories within 9902.05.44. The classification is definitive at this level, meaning any import or export of Dimethyl, methyl (polyethylene oxide acetate-capped) siloxane must adhere to the specific temporary provisions indicated by this HTS code, in addition to its permanent classification. Importers and exporters should consult the relevant trade agreements and proclamations associated with Chapter 99 to fully understand the current requirements for this product.

Frequently Asked Questions

›What is HTS code 9902.05.44?
HTS code 9902.05.44 covers Dimethyl, methyl (polyethylene oxide acetate-capped) siloxane (CAS No. 70914-12-4) (provided for in subheading 2931.90.90) 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 9902.05.44?
This classification covers Dimethyl, methyl (polyethylene oxide acetate-capped) siloxane (CAS No. 70914-12-4) (provided for in subheading 2931.90.90). 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 9902.05.44?
The general rate of duty for HTS 9902.05.44 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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