ASK Chemicals plans to impress at this year’s CastExpo ’13 event in St. Louis, MO – April 6th - 9th. Located on booth #2656, ASK Chemicals will feature fifteen different customer castings arranged specifically by the incorporated ASK product line used in its production: Coatings & Auxiliaries, Cold-Box, Feeding Systems, Metallurgy and No-Bake. Visitors can also enjoy four different videos spread throughout…