| HS Codes | Unit Code | Unit | Descriptions in Chinese | Descriptions in English |
|---|---|---|---|---|
| 55031110 | 9 | 千克 | 聚间苯二甲酰间苯二胺短纤,未梳或未经其他纺前加工 | Synthetic staple fibres of polyisophthaloyl metaphenylene diamine,not carded |
| 55031120 | 9 | 千克 | 聚对苯二甲酰对苯二胺短纤,未梳或未经其他纺前加工 | Synthetic staple fibres of poly-p-phenylene terephthamide,not carded |
| 55031190 | 9 | 千克 | 其他芳香族聚酰胺短纤,未梳或未经其他纺前加工 | Other synthetic staple fibres of aramids,not carded |
| 55031900 | 9 | 千克 | 尼龙等聚酰胺短纤，未梳或未经其他纺前加工 | Synthetic staple fibres, of nylon or other polyamides, not carded, etc |
| 55032000 | 9 | 千克 | 聚酯短纤，未梳或未经其他纺前加工 | Synthetic staple fibres, of polyesters, not carded, etc |
| 55033000 | 9 | 千克 | 聚丙烯腈及其变性短纤，未梳及未经纺前加工 | Acrylic/modacrylic synthetic staple fibres, not carded, etc |
| 55034000 | 9 | 千克 | 聚丙烯短纤，未梳或未经其他纺前加工 | Synthetic staple fibres, of polypropylene, not carded, etc |
| 55039010 | 9 | 千克 | 聚苯硫醚制短纤，未梳或未经其他纺前加工 | Synthetic staple fibres, of polyphenylene sulfide,not carded, etc |
| 55039090 | 9 | 千克 | 其他合成纤维短纤，未梳或未经其他纺前加工 | Other synthetic staple fibres, not carded |
