Graphite, Graphite Electrode manufacturer / supplier in China, offering Sulfonated Asphalt Bitumen Cold Mix Asphalt and Modified Bitumen Liquid Oil Drilling Materials Fluid Loss Agent, Asphalt Leveling Liquid Bitumen Coating Asphalt Emulsion Mix Liquid Bitumen Emulsifier Asphalt Mixture for Road Construction, High Quality Industrial Grade Sbs Modified Asphalt/Bitumen Liquid for Road Construction Enhanced Appearance and so on.