| Filed | Description | |
|---|---|---|
| 1/9/26 | 1.01 Material Agreement | → |
| 12/31/25 | 1.01 Material Agreement | → |
Silicon is a chemical element; it has symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic lustre, and is a tetravalent non-metal and semiconductor.