Mill Rock Packaging acquires Keystone Paper & Box Company

Mill Rock Packaging Partners acquired Keystone Paper & Box Company, a folding carton maker based in South Windsor, Connecticut, marking its expansion to the Eastern U.S. Terms were not disclosed.

“Mill Rock Packaging Partners LLC announced today that it has acquired Keystone Paper & Box Company.”prnewswire.com

• 1 source
• prnewswire.comMill Rock Packaging Acquires Keystone Paper & Box CompanyFeb 13, 2023

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