آگهی های مواد شیمیایی - صفحه ۷۳۰

export oxidized bitumen pure 115/15 شهر اصفهان Oxidized Bitumen ۱۱۵/۱۵ gets rubbery property during aeration procedure. This property helps Blown Bitumen be used in many industries, especially invaluable industries such as the Petroleum industry…آگهی مواد