| 5001.00.00 | 00 | Silkworm cocoons suitable for reeling | kg | Free [1] | | Free |
| 5002.00.00 | 00 | Raw silk (not thrown) | kg | Free [1] | | Free |
| 5003.00 | | Silk waste (including cocoons unsuitable for reeling, yarn waste and garnetted stock): | | | | |
| 5003.00.10 | 00 | Not carded or combed | kg | Free [1] | | Free |
| 5003.00.90 | 00 | Other | kg | 2.5% [2] | Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | 50% |
| 5004.00.00 | 00 | Silk yarn (other than yarn spun from silk waste) not put up for retail sale | kg | Free [1] | | 40% |
| 5005.00.00 | | Yarn spun from silk waste, not put up for retail sale | | Free [1] | | 50% |
| 5005.00.00 | 10 | Containing 85 percent or more by weight of silk or silk waste | kg | | | |
| 5005.00.00 | 90 | Other (800) | kg | | | |
| 5006.00 | | Silk yarn and yarn spun from silk waste, put up for retail sale; silkworm gut: | | | | |
| 5006.00.10 | 00 | Containing 85 percent or more by weight of silk or silk waste | kg | Free [1] | | 40% |
| 5006.00.90 | 00 | Other (800) | kg | Free [1] | | 40% |
| 5007 | | Woven fabrics of silk or of silk waste: | | | | |
| 5007.10 | | Fabrics of noil silk: | | | | |
| 5007.10.30 | | Containing 85 percent or more by weight of silk or silk waste | | 0.8% [1] | Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | 90% |
| | Not jacquard woven: | | | | |
| 5007.10.30 | 20 | More than 127 cm in width | m², kg | | | |
| 5007.10.30 | 40 | Other | m², kg | | | |
| 5007.10.30 | 90 | Other | m², kg | | | |
| 5007.10.60 | | Other | | 3.9% [1] | Free (AU, BH, CL, CO, E*, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | 90% |
| | Subject to cotton restraints or to man-made fiber restraints: | | | | |
| 5007.10.60 | 10 | Of yarns of different colors (218) | m², kg | | | |
| 5007.10.60 | 20 | Other (220) | m², kg | | | |
| 5007.10.60 | 30 | Subject to wool restraints (410) | m², kg | | | |
| 5007.10.60 | 90 | Other (810) | m², kg | | | |
| 5007.20.00 | | Other fabrics, containing 85 percent or more by weight of silk or of silk waste other than noil silk | | Free [1] | | 90% |
| | Printed: | | | | |
| 5007.20.00 | 15 | Measuring less than 77 cm in width or less than 77 cm between selvages, with more than 47 warp yarns per cm, of a kind for use in the manufacture of neckties | m², kg | | | |
| | Other: | | | | |
| 5007.20.00 | 25 | More than 127 cm in width | m², kg | | | |
| 5007.20.00 | 35 | Other | m², kg | | | |
| | Other: | | | | |
| 5007.20.00 | 55 | Measuring less than 77 cm in width or less than 77 cm between selvages, with more than 47 warp yarns per cm, of a kind for use in the manufacture of neckties | m², kg | | | |
| | Other: | | | | |
| | Not jacquard woven: | | | | |
| 5007.20.00 | 65 | More than 127 cm in width [3] | m², kg | | | |
| 5007.20.00 | 85 | | m², kg | | | |
| 5007.20.00 | 95 | Other | m², kg | | | |
| 5007.90 | | Other fabrics: | | | | |
| 5007.90.30 | | Containing 85 percent or more by weight of silk or silk waste | | 0.8% [1] | Free (A, AU, BH, CL, CO, D, E, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | 90% |
| | Not jacquard woven: | | | | |
| 5007.90.30 | 20 | More than 127 cm in width | m², kg | | | |
| 5007.90.30 | 40 | Other | m², kg | | | |
| 5007.90.30 | 90 | Other | m², kg | | | |
| 5007.90.60 | | Other | | 3.9% [1] | Free (AU, BH, CL, CO, E*, IL, JO, KR, MA, OM, P, PA, PE, S, SG) | 90% |
| | Subject to cotton restraints or to man-made fiber restraints: | | | | |
| 5007.90.60 | 10 | Of yarns of different colors (218) | m², kg | | | |
| 5007.90.60 | 20 | Other (220) | m², kg | | | |
| 5007.90.60 | 30 | Subject to wool restraints (410) | m², kg | | | |
| 5007.90.60 | 90 | Other (810) | m², kg | | | |