... to korea,southeast asia,russia ect manufacture of high temperature coal tar asphalt for Alumimium plant1.China direct ... of the characters, briefing.CharactersPhysical and chemical properties: room temperature brittle lumps black, shiny; smell toxic,2. The ... ≤ 0.3 Moisture,% ≤ 5 Technique DataAppearance blackboiling pointless than 470 °C, flash point204.4 °CPacking50kg/drum3.usePre-training for the ...