| English | eng-000 |
| preferential duty | |
| 普通话 | cmn-000 | 关税优惠 |
| 普通话 | cmn-000 | 特惠关税 |
| Deutsch | deu-000 | Begünstigungszoll |
| English | eng-000 | preference duty |
| English | eng-000 | preferential duties |
| English | eng-000 | preferential tariff |
| íslenska | isl-000 | tollfríðindi |
| 日本語 | jpn-000 | 特恵関税 |
| русский | rus-000 | преференциальная пошлина |