How Much Does It Cost To Make Polystyrene?

How Much Does It Cost To Make Polystyrene? Our model estimates the total hidden costs of Styrofoam (for the current production output of 3 million tons) at $7 billion annually. This represents an estimated hidden cost equivalent to 1.2 cents per Styrofoam cup produced. How do you manufacture polystyrene? Polystyrene is made in a process