A lot of components on Toulan are classified as tailoring materials, and will grant tailoring skills on crafting.
This is more obvious on the Habkeh BP, which is litterally a piece of fabric.
Others are pegs, neddles, etc.
So its misclassified to fit them as component under EU, but are in fact tailoring materials.
Why i stressed for so long that Toulan is indeed textile oriented.
Pretty delightful, if you ask me.