Marble–Mining / Natural Stones Requests

We are looking for black stone Chips and Boulders. Chipstones ¾, 5/8, ½ inches size.

Black Stone Chips -Size 16mm-20mm -The amount of clay, fine silt, and fine dust occurring in a free state or as a loose adherent absolutely dust free, needle and plate size free. -Strength as per ASTM C-333 and 6750 psi./7000 psi Qty: 1.25 million Tons

We want to import big amount of crushed black stone chips 3/4" of size for road and bridze construction.