Milacron Q1 Results and Investor Conference Call Set for April 30

CINCINNATI, Ohio – April 19, 2007…Milacron Inc. (NYSE: MZ), a leading global supplier of plastics-processing technologies and industrial fluids, will release 2007 first-quarter results on Monday, April 30, in the morning prior to the stock market opening. The company expects to report earnings within the range of guidance issued on February 23.

Also on April 30, at 1:00 p.m. ET, Milacron will conduct an investor conference call, which will be webcast live on the company’s website, www.milacron.com. For analysts and investors wishing to ask questions, the dial-in number will be 913-981-4905 or 800-811-8845. A recording of the conference call will be available starting 4:00 p.m. ET on April 30 through midnight May 14 on the company’s website or by phone: 719-457-0820 or 888-203-1112 and providing the access code: 4276046.

First incorporated in 1884, Milacron is a leading global supplier of plastics-processing technologies and industrial fluids, with major manufacturing facilities in North America, Europe and Asia. For further information, visit www.milacron.com or call the toll-free investor line: 800-909-MILA (800-909-6452).