Osaka Soda Co. Ltd. (TYO:4046) has posted a significant increase to its sales and profits for the cumulative first three quarters of fiscal 2018. Year-on-year, Osaka Soda’s sales rose by 9.9 percent to reach 81.85 billion yen ($741.23 million) over the nine-month period. In profits, meanwhile, the company’s operating profit rose 36 percent to 7.65 billion yen, with ordinary profit…