| HS Codes | Unit Code | Unit | Descriptions in Chinese | Descriptions in English |
|---|---|---|---|---|
| 38111100 | 9 | 千克 | 以铅化合物为基本成分的抗震剂 | Anti-knock prep. based on lead compounds |
| 38111900 | 9 | 千克 | 其他抗震剂 | Anti-knock prep. (excl. based on lead) |
| 38112100 | 9 | 千克 | 含石油或从沥青矿物提取油类的润滑油添加剂 | Additives for lubricating oils with petroleum oils |
| 38112900 | 9 | 千克 | 其他润滑油添加剂 | Additives for lubricating oils (excl. with petroleum oils) |
| 38119000 | 9 | 千克 | 其他供矿物油等同样用途液体的配制添加剂 | oxidation inhibitors&othr additives, nes, for mineral oils/same purpose oils |
