4002.91.00.00 - Latex

This HTS category, 4002.91.00.00, specifically covers latex derived from synthetic rubber. Latex, in this context, refers to a stable dispersion of polymer microparticles in an aqueous medium, produced through polymerization processes. It encompasses both the raw liquid form of synthetic rubber latex and any subsequent forms that retain the essential characteristics of this material prior to vulcanization or other significant processing.

Within the broader heading of "Synthetic rubber and factice derived from oils," this subcategory is distinguished from its sibling, 4002.99.00.00, by the form of presentation. While this code focuses on latex, 4002.99.00.00 covers other forms of synthetic rubber not classified elsewhere within heading 4002, such as solid polymers or sheets. The key differentiator is the emulsified, dispersed state characteristic of latex.

As this node is a leaf node, there are no further subcategories. Therefore, the classification is complete for goods fitting the description of synthetic rubber latex in its primary or pre-processed forms. Examples would include the latex used in the manufacture of gloves, balloons, adhesives, or dipped goods, provided it meets the definition of synthetic rubber latex.