Chocolate giant Lindt & Sprungli is to close a manufacturing plant operated by its subsidiary Russell Stover in Montrose, CO, with the loss of up to 400 jobs. The move is said to form part of changes to the company’s production, retail and distribution networks, which will also see the expansion of plants in Corsicana, TX as well as Abilene and Iola, KS where around 300 new jobs will be created. …