| Element\Grade | GC-10（soiar) | GC-20(soiar) | GC- | GC- | GC- |
| 30(SEMI) | 40(SEMI) | 50(SEMI) | |||
| AI | 17 | 13 | 8 | 12 | 0.052 |
| Ca | 0.65 | 0.4 | 0.6 | 0.4 | 0.018 |
| Cr | 0.06 | 0.02 | 0.03 | 0.01 | <0.01 |
| Cu | 0.05 | 0.02 | 0.01 | 0.01 | <0.01 |
| Fe | 0.3 | 0.12 | 0.1 | 0.09 | <0.01 |
| K | 0.97 | 0.45 | 0.05 | 0.05 | <0.01 |
| Li | 0.51 | 0.4 | 0.13 | 0.4 | <0.01 |
| Mg | 0.06 | 0.05 | 0.01 | 0.01 | |
| Na | 0.91 | 0.6 | 0.06 | 0.05 | <0.01 |
| Zr | 1.3 | 0.1 | 0.1 | 0.01 | |
| Mn | 0.07 | 0.02 | 0.01 | 0.01 | <0.01 |
Jinzhou Taifeng Quartz Co., Ltd.
Jinzhou Taifeng Quartz Co., Ltd. (short as Taifeng Quartz hereinafter) is a famous China Quartz Square Plates suppliers and Quartz Square Plates factory. Our company was established in 2000. We are on the basis...
