Roseburg Forest Products and PotlatchDeltic Corporation informed the market that they have completed the previously announced purchase and sale of the assets of the PotlatchDeltic subsidiary Del-Tin Fiber LLC, including its medium density fiberboard (MDF) plant located in El Dorado, Arkansas.  The two companies reached an agreement in principle in December 2018, dependent upon final due diligence and regulatory approval.  “The El Dorado MDF plant serves as the third point in Roseburg's North American MDF manufacturing triangle and will play a key role in our continued expansion into the market,” Roseburg President ...