FINLAND FEBRUARY TRADE SURPLUS AT 641 MLN MARKKA Finland had a 641 mln markka trade surplus in February following an 80 mln markka surplus in January and a 614 mln surplus in February 1986, Customs Board preliminary figures showed. Exports in February were 6.38 billion markka and imports 5.74 billion compared with exports of 6.72 billion and imports of 6.64 billion in January and exports of 6.92 billion and imports of 6.31 billion in February last year.