De Nora's logo is displayed on a smartphone in this illustration taken June 13, 2022. REUTERS/Dado Ruvic/Illustration
MILAN, June 30 (Reuters) - Shares in Italy's Industrie De Nora (DNR.MI) made a disappointing start on Thursday, falling 2.8% after the group became the first major company to list on the stock market in Milan since Russia's invasion of Ukraine.