Ferro Silicon Zirconium is a compound of silicon and zirconium with the chemical formula SiZr. It is primarily used as an alloying agent in the production of various metals such as steel and aluminum.
ZhenAn ferrosilicon zirconium:

| Ferro Silicon Zirconium index | |||||||
| model | Chemical composition(%) | ||||||
| Zr | Si | Ca | Al | S | P | C | |
| ≥ | ≤ | ||||||
| FeSiZr25 | 25.0 | 45.0 | 1.5 | 1.5 | 0.04 | 0.05 | 0.5 |
| FeSiZr30 | 30.0 | 43.0 | 1.5 | 1.5 | 0.04 | 0.05 | 0.5 |
| FeSiZr35 | 35.0 | 43.0 | 0.4 | 1.5 | 0.04 | 0.05 | 0.5 |
| FeSiZr38 | 38.0 | 43.0 | 1.5 | 1.5 | 0.04 | 0.05 | 0.5 |


