BOLIDEN SAYS RESULTS BURDENED BY LOSS WRITEOFF Swedish mining and metals group Boliden AB <BLDS ST> forecast a return to profitability during 1987 after recording a 1.08 billion crown 1986 loss burdened by a massive write-off. The company, which consolidated the Swedish wholesale and investment conglomerate <Ahlsell AB> this year, said the result included restructuring costs and write-offs of 802 mln crowns. "These costs have arisen as a results of a change of direction for the group. They are mainly one-off but they have burdened the annual accounts," the company said in a statement. Boliden said the company's liquid assets were 1.36 billion crowns at year-end which together with an investment portfolio of 1.60 billion made it one of the most liquid Swedish companies. As a result of the 1986 losses, the board proposed cancelling dividend for the year although it predicted a return to profitability during 1987, the statement added. Swedish tyres, process equipment and components firm <Trelleborg AB> has taken a majority stake in Boliden since the beginning of this year. Trelleborg then said it had no plans for consolidating Boliden.