Japanese company Ishihara Sangyo Kaisha’s(ISK)organic chemicals division(including agrochemicals and animal health products)recorded a 9.1% drop in sales to ¥19,456 million($130.2 million at the average rate for the period)for its fourth quarter ended March 31,2025.However,quarterly segment profit climbed by 8.1% to ¥8,049 million($53.9 million).