Njerwa yolimba ya Alumina
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Njerwa ya Alumina Yapamwamba Kwambiri ya 70% Yoyaka Moto Yopangira Choyatsira Gasi Chotentha
Dziwani zambiri -
Njerwa za Alumina kaboni zotenthedwa ndi ma micro porous Al2O3 55%
Dziwani zambiri -
Mpira wa Aluminiyamu Wapamwamba Kwambiri Wopanda Mpweya
Dziwani zambiri -
Njerwa ya Alumina Silika Yofanana ndi Kukula Kwake Yopangira Ng'anjo ya Sodium Silicate
Dziwani zambiri