Ronpak en Paper Bag Manufacturer Celebrates Shreveport Plant Opening Paper bag maker Ronpak marked the opening of its new manufacturing facility and corporate headquarters at a ceremony yesterday at the Port of Caddo-Bossier. Over the past two years, the privately held company moved its headquarters from New Jersey and built a $16.8 million manufacturing facility at the Port in order to be near a Dallas customer. Thu, 27 Jun 2013 12:15:00 +0000 editor 38288 at