MINNEAPOLIS, Nov. 19, 2024 (GLOBE NEWSWIRE) -- Northern Technologies International Corporation (NASDAQ: NTIC), a leading developer of corrosion inhibiting products and services, as well as bio-based and biodegradable polymer resin compounds, today reported its financial results for the fourth quarter and fiscal year ended August 31, 2024.   Full year fiscal 2024 financial and operating highlights include (with growth rates on a fiscal year-over-year basis): Consolidated net sales increased 6.5% to a record ...