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

9902.05.84 - (5-chloro-2-methoxy-4-methyl-3-pyridyl)(4,5,6-trimethoxy-o- tolyl)methanone (Pyriofenone) (CAS No. 688046-61-9) (provided for in subheading 2933.39.21) and any formulations containing such compound (provided for in subheading 3808.92.15)

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, 9902.05.84, specifically addresses the chemical compound (5-chloro-2-methoxy-4-methyl-3-pyridyl)(4,5,6-trimethoxy-o-tolyl)methanone, also known as Pyriofenone (CAS No. 688046-61-9). It also encompasses any formulations that contain this specific compound. The inclusion within Chapter 99 indicates that these are subject to special classification provisions, temporary legislation, or temporary modifications under trade agreements or Section 22 of the Agricultural Adjustment Act.

Distinguishing this category from its siblings at the HTS Database Root level is straightforward, as those siblings primarily concern live animals, whereas 9902.05.84 pertains to a specific chemical substance and its formulations. The primary classification criteria here are the precise chemical identity of Pyriofenone and its presence within a given product, irrespective of its ultimate use, which may be further specified by its provision under subheadings 2933.39.21 for the pure compound or 3808.92.15 for its formulations.

As this node is a leaf node within the HTS structure, there are no further subcategories. Classification within 9902.05.84 depends entirely on whether the imported merchandise is the specified chemical compound or a formulation containing it. This specialized entry serves to track and potentially regulate trade in this particular chemical and its associated products under specific trade or agricultural policy measures.

Frequently Asked Questions

›What is HTS code 9902.05.84?
HTS code 9902.05.84 covers (5-chloro-2-methoxy-4-methyl-3-pyridyl)(4,5,6-trimethoxy-o- tolyl)methanone (Pyriofenone) (CAS No. 688046-61-9) (provided for in subheading 2933.39.21) and any formulations containing such compound (provided for in subheading 3808.92.15) 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 9902.05.84?
This classification covers (5-chloro-2-methoxy-4-methyl-3-pyridyl)(4,5,6-trimethoxy-o- tolyl)methanone (Pyriofenone) (CAS No. 688046-61-9) (provided for in subheading 2933.39.21) and any formulations containing such compound (provided for in subheading 3808.92.15). 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 9902.05.84?
The general rate of duty for HTS 9902.05.84 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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