Bufab : Q2 net sales rose by 15 percent to sek 762 million (661). . Q2 organic growth was 5 percent . Q2 operating profit rose to sek 82 million (58) and operating margin to 10.8 percent (8.8) . Says result of brexit vote had a negligible effect on bufab's earnings in period .Says while uncertainty in terms of demand in uk and europe has increased, we have yet to see any concrete effects..