Welcome to the Investor Relations website of JH-Holding GmbH. JH-Holding GmbH is the controlling shareholder of Progroup AG. With high-tech machines that are among the fastest in the world, Progroup AG produces corrugated board as its core business. Its own paper production and dedicated service companies deliver process optimisation at 9 locations in Europe. A 24-hour online system using Progroup AG's own internet marketplace e-box.de allows Progroup AG to be a dependable supply chain partner transparently, individually and modularly. For further information on the business of Progroup AG, please visit www.progroup.ag.