Albay sand.
Limestone.
Raw limestone.
Hydrated lime and quicklime.
Pumice Stone, Natural Pumice Stone.
Rock Boulders.
Black Pebbles Stone.
Boulder Stone.
Marine sands, river sand, armour rock, black sands .
Paints and protective coatings.
A. armour rock
size : 600kg up to 2tons
200kg up to 590kg
b. boulders
size : head size
apple size
c. lahar sand :
d. top soil :
e. vibro sand : 4mm.
Natural Stones.
Armour rock and boulder size stone.
Pumice stone.
Armor rocks and filling sand.