DALLAS – Oxea will increase off-list prices on certain solvents effective February 15, 2013, or as contracts allow. In the United States, Canada and Mexico, i/n butanol will increase $0.05/lb (list price, Zone 1: $1.78) and n butyraldehyde will increase $0.05/lb (list price, Zone 1: $1.79). In South and Central America, Asia, Africa, and the Middle East, i/n butanol will increase $110/mt.