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

9902.09.73 - Mixtures of zinc bis(dimethyldithiocarbamate) (Ziram) and application adjuvants (CAS No. 137-30-4) (provided for in subheading 3808.92.28)

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 classification, 9902.09.73, pertains to specific mixtures containing zinc bis(dimethyldithiocarbamate), commonly known as Ziram. The key characteristic of this category is that these Ziram mixtures are combined with application adjuvants, which are substances added to improve the efficacy or application of the primary ingredient. The HTS code directs users to consider subheading 3808.92.28 for the underlying classification of such mixtures. This provision falls under Chapter 99 of the HTS, which covers temporary legislation and modifications, often related to trade agreements or specific import restrictions.

Given that this is a leaf node, there are no further subcategories. Therefore, classification under 9902.09.73 requires a thorough examination of the physical and chemical composition of the imported product, specifically identifying the presence of both Ziram (CAS No. 137-30-4) and application adjuvants. Distinguishing this category from potential siblings would depend on the broader context of Chapter 99 provisions. However, within its specific scope, the defining elements are the presence of Ziram in combination with adjuvants intended for agricultural or industrial application, as indicated by its reference to the specific subheading under Chapter 38.

Frequently Asked Questions

›What is HTS code 9902.09.73?
HTS code 9902.09.73 covers Mixtures of zinc bis(dimethyldithiocarbamate) (Ziram) and application adjuvants (CAS No. 137-30-4) (provided for in subheading 3808.92.28) 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 9902.09.73?
This classification covers Mixtures of zinc bis(dimethyldithiocarbamate) (Ziram) and application adjuvants (CAS No. 137-30-4) (provided for in subheading 3808.92.28). 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 9902.09.73?
The general rate of duty for HTS 9902.09.73 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.

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