Silica

"Silica is a compound of silicon and oxygen (SiO2) which are the most abundant elements found in the Earth's crust. Quartz is its most abundant type and is found in soil, sand and rocks. In cement production, silica combines with lime to produce clinker which is the base material for cement. Cement, when hardened, owes its strength to the products of the mixture of lime and silica."

Vital component for fiberboard manufacturing

Silica is also widely used in glass manufacturing, water treatment, paints and coatings industry, as well as electronics industry.

Quarry Site
Ayungon
>90%

SiO2

3/4, 3/8, <6mm

sizes

Other Products

Limestone

Key ingredient in cement manufacturing

Basalt

Highly durable construction material resistant to heat, wear, weather, and acid

Pozzolan

Cement filler for greener production

Shale

Cement corrective to increase strength and to reduce CO2 footprint

Limestone

Key ingredient in cement manufacturing