X-Class
Part 
            0501.2
      
  
  Items
9 Items| Sub-class | Basic number | English name | Chinese name | Five parties | 
|---|---|---|---|---|
| 0501.2 | 050349 | isotopes for medical purposes | 医用同位素 | Yes | 
| 0501.2 | Medical X-ray Contrast Agent | 医用X光造影剂 | No | |
| 0501.2 | radiation therapy drugs | 放射病治疗药物 | Yes | |
| 0501.2 | 050258 | radioactive substances for medical purposes | 医用放射性物质 | Yes | 
| 0501.2 | 050096 | radiological contrast substances for medical purposes | 医用放射性造影物质 | Yes | 
| 0501.2 | C050009 | radiopharmaceuticals | 放射性药品 | No | 
| 0501.2 | 050259 | radium for medical purposes | 医用镭 | Yes | 
| 0501.2 | tadioisotope therapeutic or diagnostic marker | 放射性同位素治疗或诊断用标记物 | Yes | |
| 0501.2 | X-ray contrast agent | X光造影剂 | Yes |