タイトルまたは説明

Bitumen Mudstone (Slates) from Ukraine. The menilite crushed shale is supplied to manufacturers of roads as a mineral supplement in asphalt mixture to improve asphalt bond and reduce on water
penetration which destroys asphalt roads.The menilite bitumen shales quality complies to GOST ******6 standard. The menilite bitumen shale has been soaked in underground black oil over millions of years and
has a natural high water-repellent feature which is needed in asphalt road surfacing;