| HS Codes | Unit Code | Unit | Descriptions in Chinese | Descriptions in English |
|---|---|---|---|---|
| 37071000 | 9 | 千克 | 感光乳液 | Sensitising emulsions for photographic uses |
| 37079010 | 9 | 千克 | 冲洗照相胶卷及相片用化学制剂 | Chemical prep. for developing photo film/paper |
| 37079020 | 9 | 千克 | 复印机用化学制剂 | Chemical prep. for photo-copying machines |
| 37079090 | 9 | 千克 | 未列名摄影用化学制剂;摄影用未混合产品 | Other chemical prep.&unmixed prdcts(ready for use) for photograph, nes |
