5003 Silk waste, incl. cocoons unsuitable for reeling, yarn waste and garnetted stock

5003 (01/1988-..) Silk waste, incl. cocoons unsuitable for reeling, yarn waste and garnetted stock 50030000 (01/2007-..) Silk waste, incl. cocoons unsuitable for reeling, yarn waste and garnetted stock 50031000 (01/1988-12/2006) Silk waste, incl. cocoons unsuitable for reeling, yarn waste and garnetted stock, neither carded nor combed 50039000 (01/1988-12/2006) Silk waste, incl. cocoons unsuitable for reeling, yarn waste and garnetted stock, carded or combed