5102.11 - Of Kashmir (cashmere) goats:

This HTS category, 5102.11, specifically covers fine animal hair originating from Kashmir (cashmere) goats. These are raw or semi-processed fibers, not yet carded or combed, that have been obtained from the undercoat of cashmere goats. The defining characteristic is the origin of the hair, which must be from this particular breed of goat to fall within this subcategory.

At this level, the primary sibling to 5102.11 is 5102.19, which encompasses "Other" fine animal hair. This means that any fine animal hair not derived from Kashmir (cashmere) goats, such as alpaca, llama, or vicuña hair (provided they meet the criteria for fine animal hair), would be classified under 5102.19, distinguishing them from the specific cashmere goat fibers found here.

The subcategories within 5102.11 provide further detail based on the processing of the cashmere hair. 5102.11.10.00 is for cashmere hair that has undergone minimal processing, limited to degreasing (removing natural oils and grease) or carbonizing (removing vegetable matter). Any cashmere hair that has undergone further processing beyond these basic steps, such as being blended with other fibers or subjected to more advanced cleaning methods, will be classified under the broader "Other" category, 5102.11.90.00.