3923.90.00 - Other

HTS code 3923.90.00, described as "Other," serves as a residual category within the broader heading for articles of plastics used for the conveyance or packing of goods, and related closures. This classification is specifically for plastic articles that fulfill the function of conveying or packing goods but do not fit into the more defined subheadings of heading 3923, such as boxes, sacks, bottles, or spools. Essentially, if an item is made of plastic, is designed for packaging or transport, and isn't specifically listed elsewhere in the heading, it likely falls under this residual "Other" classification.

This category distinguishes itself from its siblings by encompassing items that do not possess the specific forms or functions of other defined categories. For instance, while 3923.10 covers rigid containers like boxes and crates, and the unnumbered category covers sacks and bags, and 3923.30.00 pertains to carboys and bottles, 3923.90.00 is for all other plastic packing and conveyance articles. Similarly, it differs from 3923.50.00.00, which is exclusively for stoppers, lids, caps, and other closures.

Within 3923.90.00, a key subdivision is 3923.90.00.80, also categorized as "Other." This further level of "Other" indicates that within the general residual category for packing and conveyance articles, there are still items that require a further breakdown, often based on specific capacity or minor design variations. This granular subdivision allows for more precise tariff application for a diverse range of less commonly classified plastic packaging materials and containers.