I would like to purchase Grushed rock from quality suppliers

RFQ Description

A large aggregate must meet the following requirements: - crushed stone must be made of dense rocks; - the grade of crushed stone for strength (crushing) should be not less than 1200; - the shape of grains of rubble should be cuboid, the content of granular (bream) and needle-shaped grains should not exceed 25%, the maximum size of rubble grains should be limited to 20 mm; - crushed stone must be clean with a constant granulometric composition; It is recommended to use fractionated crushed stone, for example, consisting of two separately dosed fractions: fr. 5 - 10 mm and fr. 10 - 20 mm. - Clay is not allowed in lumps; - the content of pulverized and clay particles should not exceed 1%; - content of grains of weak rocks - no more than 5%;Fractionated crushed stone from igneous rocks grade not less than 800. grushed rock grushed rock