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

9902.02.31 - 2,2'-Methylenebis[4-ethyl-6-(2-methyl-2-propanyl)phenol] (CAS No. 88-24-4) (provided for in subheading 2907.29.90)

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, 9902.02.31, covers specific chemical compounds classified under temporary legislation or special provisions. Specifically, it pertains to 2,2'-Methylenebis[4-ethyl-6-(2-methyl-2-propanyl)phenol], identified by CAS No. 88-24-4. This compound is a phenolic antioxidant and is provided for under subheading 2907.29.90, indicating its primary classification within the broader scope of phenolic compounds. The inclusion in Chapter 99 signifies a temporary or special import status, often related to trade agreements or specific import restrictions, rather than its inherent chemical classification under Chapter 29.

Distinguishing this category from its numerous siblings within the HTS database is crucial. The sibling categories, such as live animals (Chapters 01), live plants (Chapter 06), or various manufactured goods, cover entirely different product types. While Chapter 29 deals with organic chemicals, the 9900 series chapters are dedicated to special and temporary provisions. Therefore, 9902.02.31 is unique in its application as a special provision for a chemical that would otherwise fall under a different chapter.

As a leaf node, this category has no further subcategories. Its classification is specific and final within this particular provision. This means that any import or export of 2,2'-Methylenebis[4-ethyl-6-(2-methyl-2-propanyl)phenol] under the circumstances defined by Chapter 99 would be directly classified here, without the need for further subdivision. The primary classification criteria would revolve around the precise chemical identity and the specific regulatory or trade agreement context that necessitates its placement within this temporary provision.

Frequently Asked Questions

›What is HTS code 9902.02.31?
HTS code 9902.02.31 covers 2,2'-Methylenebis[4-ethyl-6-(2-methyl-2-propanyl)phenol] (CAS No. 88-24-4) (provided for in subheading 2907.29.90) 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 9902.02.31?
This classification covers 2,2'-Methylenebis[4-ethyl-6-(2-methyl-2-propanyl)phenol] (CAS No. 88-24-4) (provided for in subheading 2907.29.90). 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 9902.02.31?
The general rate of duty for HTS 9902.02.31 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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