50 | | | HS Code for Silk |
| 5007 | | HS Code for Woven fabrics of silk or of silk waste |
| | 50071010 | Unbleached or bleached yarn woven fabric |
| | 50071090 | Other silk woven fabrics |
| | 50072011 | Unbleached or bleached silk woven fabric |
| | 50072019 | Other silk woven fabrics |
| | 50072021 | Unbleached or bleached woven fabrics of tussah |
| | 50072029 | Other silk woven fabrics |
| | 50072031 | Unbleached or bleached silk woven fabric |
| | 50072039 | Other silk woven fabrics |
| | 50072090 | Other silk woven fabrics |
| | 50079010 | Unbleached or bleached other silk woven fabrics |
| | 50079090 | Other silk woven fabrics |
51 | | | HS Code for Wool, fine or thickness; crystal wires and fabrics |
| 5101 | | HS Code for Wool not carded or combed: |
| | 51011100 | No shearing comb greasy |
| | 51011900 | Other non-greasy wool comb |
| | 51012100 | No shearing comb defatted (not carbonized) |
| | 51012900 | Degreased not carded wool (not carbonized) |
| | 51013000 | Carbonized wool not carded or combed |
| 5102 | | HS Code for Fine or coarse animal hair not carded or combed |
| | 51021100 | No comb cashmere goat hairs |
| | 51021910 | No rabbit hair comb |
| | 51021920 | Other not carded or combed cashmere |
| | 51021930 | Not carded, combed camel hair, cashmere camel |
| | 51021990 | Other fine animal hair, not carded |
| | 51022000 | Not carded or combed coarse animal hair |
| 5103 | | HS Code for Waste of wool or of fine or coarse animal hair including yarn waste but excluding garnetted stock |
| | 51031010 | Wool noil |