Ferro Silico Zirconium
Specifications:
| Grade | Zr | Si | C | S | P |
| A | 35-40 | 15-20 | 0.10 | 0.05 | 0.05 |
| B | 20-25 | 15-20 | 0.10 | 0.05 | 0.05 |
| C | 15-20 | 15-20 | 0.10 | 0.05 | 0.05 |
Ferro Alloys

| Grade | Zr | Si | C | S | P |
| A | 35-40 | 15-20 | 0.10 | 0.05 | 0.05 |
| B | 20-25 | 15-20 | 0.10 | 0.05 | 0.05 |
| C | 15-20 | 15-20 | 0.10 | 0.05 | 0.05 |