copenhagen june 15 reuters  finnish forestry firm stora enso stervhe will restructure to increase its profitability and competitiveness the company said in a statement on thursday together with previously initiated negotiations at its packaging materials division the restructuring will reduce the workforce by about 1150 employees stora enso said the restructuring will reduce the companys annual sales by about 380 million euros 41067 million based on figures from last year while its operational profit ebit is expected to increase by about 110 million euros per year it added the group will book a noncash impairment of about 130 million euros related to the planned closures it said 1  09253 euros