Silica, copra, copper slag.
Calcium, dolomite, silica sand.
Dolomite, Granule, Calcite..
Silica Sand, Jodhpur Sand Stone..
1. tide sand
a. sifted sand
b. dipped sand
c. washing sand
2. silica sand
3. stone.
Palm Bunch Ash, Dessicated Coconut.
Fly Ash, Bottom Ash, And Used Cooking Oil..
Silica Sand, Elmenite Sand, Zirkon Sand..
Coconut Shell Charcoal Briquette, Zeolite.
Fertilizer, such as verminat plus and dolomite.
Silica sand, coal, kernel palm.
Coal, silica sand, sea animal.