Sumitomo Riko’s first half (April-September 2023) results (IFRS) showed net sales of 297.88 billion yen ($1.98 billion), up 16.5% year-on-year; operating income of 12.78 billion yen, compared with a loss of 894 million yen in the same period of the previous year; and net income of 5.83 billion yen, compared with a loss of 4.79 billion yen. By business segment,…