North American prices for PVC and polystyrene resins saw surprising increases in August. A 2-cent hike for PVC was supply-related, according to sources contacted by Plastics News. Regional PVC prices ...

North American prices for PVC and polystyrene resins each have declined since Oct. 1, resulting from drops in seasonal demand and feedstock costs. Suspension PVC prices dipped an average of 1 cent per ...