Business Ryszard Wojnowski, KGHM 6 February 2006 He is experienced in capital investment. He worked for Inwestycyjny Dom Maklerski PBI SA and the brokerage department of Bank Gdański. More from Business All Yesterday 88.3% of Poles choose products from promotional flyers when shopping 2 days ago Poland prepares major highway upgrades as congestion grows 2 days ago Paid DataWalk secures U.S. patent protection for AI technology