BANJA LUKA (Bosnia and Herzegovina), September 3 (SeeNews) – Bosnian welding and metal works company Imss-Trade has raised its stake in Cajavec-Specijalna Oprema to 99.16% after acquiring an additional 3,532 shares, equal to 0.19% of the company's capital, through a buyout process, local brokerage Monet Broker said on Thursday.