9902.04.04 - 4-Chlorophenylglycine (CAS No. 6212-33-5) (provided for in subheading 2922.49.30)

This HTS classification pertains to a specific chemical compound, 4-Chlorophenylglycine (CAS No. 6212-33-5). This substance is recognized for its particular chemical structure and is subject to temporary import provisions under Chapter 99 of the Harmonized Tariff Schedule. The inclusion in this chapter signifies that its classification and any associated duties or restrictions are not permanent and may be altered through trade agreements or specific legislation, such as Section 22 of the Agricultural Adjustment Act.

As a leaf node within Chapter 99, this category does not have further subdivisions. Its purpose is to provide a distinct tariff line for 4-Chlorophenylglycine, differentiating it from other temporary or specially regulated goods that might fall under different subheadings within Chapter 99 or under permanent HTS classifications. The "provided for in subheading 2922.49.30" note indicates its relationship to a permanent classification within the chemical chapters, highlighting that while it is primarily a chemical, its importation is currently managed under a temporary provision.