product presentation:
production capacity over 20,000 tons/y.through coal tar distillation,extraction & refining process,we can steady produce and suppiy high-quality products.top and stable quality.
use:
washing oil is widely used as rawmaterials of fine chemicals.through deep-processing,it is used to produce methylnaphthalene,quinoline and so on.it can be also used as washing oil in coke oven plant
