4810.22 - Light-weight coated paper:

This HTS category, 4810.22, specifically covers "light-weight coated paper" that is coated on one or both sides with kaolin (China clay) or other inorganic substances, with or without a binder, and with no other coating. This definition also applies to paper that is surface-colored, surface-decorated, or printed, and is presented in rolls or rectangular sheets of any size. The crucial characteristic here is its designation as "light-weight," implying a specific weight or basis weight range that distinguishes it from heavier coated papers.

In contrast to its sibling category 4810.29, which encompasses "other" light-weight coated papers not meeting the specific criteria of 4810.22, this sub-heading is reserved for papers that are not "other." The distinction hinges on the precise composition and structure that define "light-weight coated paper" as per the HTS. This includes paper of a kind used for writing, printing, or other graphic purposes, where more than 10 percent by weight of the total fiber content is derived from mechanical or chemi-mechanical processes.

Within this category, goods are further subdivided based on their presentation. Subcategory 4810.22.10.00 addresses light-weight coated paper presented in strips or rolls with a width exceeding 15 cm, or in rectangular (including square) sheets where one side exceeds 36 cm and the other exceeds 15 cm when unfolded. The "Other" subcategory at the next level would capture variations in dimension or presentation not meeting these specific roll or sheet size criteria, thus ensuring a granular classification for trade purposes.