9902.05.91 - 2-Propyn-1-yl (2R)-2-{4-[(5-chloro-3-fluoro-2- pyridinyl)oxy]phenoxy}propanoate (Clodinafop-propargyl) (CAS No. 105512-06-9) (provided for in subheading 2933.39.25)

This HTS category, 9902.05.91, specifically covers the herbicide known as Clodinafop-propargyl, identified by CAS No. 105512-06-9. This particular classification is reserved for this chemical compound when it is subject to temporary legislation or modifications, often proclaimed pursuant to trade agreements or temporary import restrictions imposed under Section 22 of the Agricultural Adjustment Act. The precise chemical name, 2-Propyn-1-yl (2R)-2-{4-[(5-chloro-3-fluoro-2- pyridinyl)oxy]phenoxy}propanoate, further defines the scope of this entry.

Given that this is a leaf node within Chapter 99, it does not have further subdivisions. Its distinction from other categories at the same level within Chapter 99 lies in its specific designation as a temporary classification for this particular herbicide. While other temporary provisions in Chapter 99 might cover different types of goods, modifications, or import restrictions, 9902.05.91 is exclusively for Clodinafop-propargyl under these specific regulatory conditions. The fact that it is "provided for in subheading 2933.39.25" indicates its permanent classification under the standard chapters but highlights that this 99xx code applies when specific temporary measures are in effect.