9902.06.49 - 2-Amino-5,7-dimethoxy-1,2,4-triazolo[1,5-a]pyrimidine (ADTP) (CAS No. 13223-43-3) (provided for in subheading 2933.59.95)

This HTS code, 9902.06.49, specifically covers the chemical compound 2-Amino-5,7-dimethoxy-1,2,4-triazolo[1,5-a]pyrimidine (ADTP), identified by CAS No. 13223-43-3. It is important to note that this classification falls under Section XXII of the Harmonized Tariff Schedule, which pertains to temporary legislation, temporary modifications, and additional import restrictions. The "provided for in subheading 2933.59.95" notation indicates that while ADTP is subject to the special provisions of Chapter 99, its primary classification within the general chemical chapters would be under subheading 2933.59.95.

Given that this is a leaf node, there are no further subcategories to explore. The distinction from sibling categories within Chapter 99 is inherent to the specific nature of the goods covered. Unlike broad categories that might cover general temporary restrictions or trade agreement modifications, 9902.06.49 is highly specific, addressing only ADTP. This means that any other category within Chapter 99 would relate to different temporary measures or goods entirely.

The practical application of this classification involves understanding that while ADTP itself is a specific chemical entity, its inclusion under Chapter 99 signifies that its import is subject to special conditions or limitations that are not part of the general tariff structure for chemicals found in Chapter 29. Importers must consult relevant trade agreements and proclamations associated with Section 22 of the Agricultural Adjustment Act to understand the precise requirements and potential restrictions associated with importing this compound.