TOKYO (AFX-ASIA) – Shares of Cosmo Oil rose have been boosted after recently reporting a net profit of 2.8 billion yen in the first half to September, reversing a loss of 2.3 billion a year earlier, dealers said. (US$1=110 yen). Cosmo Oil Co, Japan’s third largest oil refiner, said revenue rose 2.8% to 922.5 billion…