Min. Order Reference FOB Price
1 Ton US$350.00-435.00 / Ton
Product Description
Asphalt is a black brown complex mixture composed of hydrocarbons of different molecular weights and their non-metallic derivatives. It is a kind of organic liquid with high viscosity. It is liquid with black surface and soluble in carbon disulfide. Asphalt is a kind of waterproof, moisture-proof ...