 MINNEAPOLIS, Nov. 08, 2022 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 announced that Matthew Wolsfeld, Chief Financial Officer will be presenting at the Southwest IDEAS Investor Conference on November 16, 2022. The conference will take place at the Westin Dallas Downtown in Dallas, Texas. 