Oct 22, 2010. /Lesprom Network/. The Swanson Group's sawmill in Glendale, Oregon, USA, will continue operations for another three months to help fill an order for 20 million board feet of lumber from China, as Random Lengths reported. The mill had been expected to shut down for an indefinite duration in late October. Other Swanson facilities in Roseburg and Noti, Ore., also will help fill the order.