Silkworm cocoons suitable for reeling
Raw silk "non-thrown"
Silk waste, incl. cocoons unsuitable for reeling, yarn waste and garnetted stock
Silk yarn (excluding that spun from silk waste and that put up for retail sale)
Yarn spun from silk waste (excluding that put up for retail sale)
Silk yarn and yarn spun from silk waste, put up for retail sale; silkworm gut
Woven fabrics of silk or of silk waste