Mitsui Chemicals Inc. (TYO:4183) has posted its results for fiscal 2020. The company recorded 1.21 trillion yen ($11.09 billion) in sales revenue for the year, down 10.2 percent year-on-year; 85.14 billion yen in core operating income, up 17.7 percent; and 57.87 billion yen in net income, up 70.4 percent. This marks a new record high for the company’s core operating…