Section XI — Textiles and textile articles
Chapter 50 — Silk
Heading
5003 Silk waste (including cocoons unsuitable for reeling, yarn waste and garneted stock).
Common commodities
Unreelable pierced silkworm cocoonsSoiled or thin-shelled cocoons unsuitable for reelingTangled yarn waste from spinningKnotted silk threads discarded during weavingGarnetted stock made from torn silk ragsShort fibers removed during combing (silk noils)Natural fiber waste from silk processingBlazae cocoons unsuitable for raw silk production