Explanatory notes
… matter secreted by the Bombyx mori (mulberry feeding silk‑worm), but also the products of the secretion of similar … Among the wild varieties, so named because the producing worm has only very rarely been domesticated, the most … various stages of manufacture, from the raw material to the woven fabric. It also includes silk‑worm gut. …Classification opinions
… effect. Classification according to the nature of the woven fabric base, regardless of the textile constituting … of less than 3 mm simply cut from piece goods composed of two woven fabrics assembled in layers by gumming throughout and …