Our entire Gypsum Wallboard product line including specialty products – 15%,
Our eXP® family of glass mat products – 15%
Interior Finishing Products ( complete product line except Joint tape )
All large pails ( 3.5 gallons and larger ) - $ .25/unit
All cartons, bags, and pails ( 1 gallon or smaller ) - $ .10/unit 

See attachment for details