-- Bluestar Adisseo's (SHA:600299) net profit attributable to shareholders in the first quarter dropped 34% to 305.5 million yuan from 464.8 million yuan a year earlier, according to a Shanghai bourse filing on Thursday.
Earnings per share slumped 41% year on year to 0.10 yuan from 0.17 yuan.
The animal nutrition additive producer's operating revenue rose 2.4% to 4.40 billion yuan from 4.30 billion yuan in the previous year.