الوصف

Application: Raw materials for deep process of carbon black raw oil, feul oil, waterproof factice, coatings, antifogging compound, distillatioin, and refined process gives out various chemical products, which can be used as raw materials for medicals, dyestuff, plastics, marrying fiber, and national defense industry purpose.    


Description: Under high temperature, it is dark brown or black sticky liquid, and sells irritant and foul. 
Annual output: ****0t.