AmSty Announces Polystyrene Price Increase Effective December 1, 2017

THE WOODLANDS, Texas–(BUSINESS WIRE)–AmSty announces an increase in the transaction price of all grades of
polystyrene produced by the Company of $0.06/lb., effective December 1,
2017. This price supersedes all other previously announced price changes.

About AmSty

AmSty is one of the largest integrated producers of polystyrene and
styrene monomer in the Western Hemisphere, offering solutions and
services to customers in a variety of markets throughout the Americas.
The company is headquartered in The Woodlands, Texas. For more
information, visit www.amsty.com.

Contacts

AmSty
Mr. Ryan Siegfried, 844-512-1212
Product Manager –
Polystyrene