9902.17.60 - Golf club hybrid heads, each stamped or otherwise permanently marked as such (provided for in subheading 9506.39.00)

This HTS classification covers golf club hybrid heads that are specifically identified as such through permanent marking or stamping. The inclusion of the parenthetical reference to subheading 9506.39.00 indicates that these hybrid heads are considered a component part or accessory for golf equipment, falling under the broader category of articles and equipment for general physical exercise, gymnastics, athletics, other sports, or outdoor games. The primary classification criterion is the permanent identification of the item as a hybrid golf club head.

Given that this classification resides within Chapter 99, which pertains to temporary legislation and special provisions, its existence signifies a specific, often temporary, trade treatment or restriction applicable to these particular goods. Unlike the broad, general categories of sporting goods found in earlier chapters of the HTS, this entry in Chapter 99 addresses a highly specific type of golf equipment component with unique import considerations.

As this is a leaf node in the HTS database, there are no further subdivisions directly under 9902.17.60. Classification at this level is final, meaning that once an item meets the criteria of being a permanently marked golf club hybrid head, it is assigned to this code. This avoids the need for further detail on components or specific materials, as the defining characteristic is its identity and its presence within this special tariff chapter.