タイトルまたは説明

Asphalt also known as bitumen is a sticky, black, and highly viscous liquid or semi-solid form of petroleum. It may be found in natural deposits or may be a refined product, and is classed as a pitch. Before the *0th century, the term asphaltum was also used.The word is derived from the Ancient Greek            
                                                               
We sell and buy Bitumen in any quanity both CIF ASWP and FOB Rotterdam, Houston and all Russian Port.