印尼海砂，马来西亚矿石

Al2O3:    4.0%Max Rejection above: 4.5%

SiO2:      4.0% Max       Rejection above: 4.5%

S:    0.08%Max      Rejection above: 0.1%

P:    0.08%Max      Rejection above: 0.1%

TiO2:      6.0%Max Rejection above: 8.0%

As:  0.01%Max    Rejection above: 0.1%