| Origin | Dongguan, Guangdong |
| Specific gravity | 500g/cm³ |
| Compressive strength | 1.7Mpa |
| Bending Strength | 2.5Mpa |
| Brand | Ge Rui Shi |
| Wet water | 0.3% |
| Scope of Application | Hotel |
| Color | Other |
| Hardness | 200~350 |
| Impurity | 0.3% |
| Specifications | 3000*600 * 30mm space dark black |
| Whether cross-border export is exclusively available | No |
| Export | Support |
| Tax refund | Support |
| Category | Slate, culture Stone |
| Sales | 290 |
















