Northern Technologies International Corp.
| Nasdaq: NTIC
Northern Technologies International Corp. develops and markets proprietary environmentally beneficial products and services either directly or a network of joint ventures, independent distributors and agents. The company's primary business is corrosion prevention marketed under the ZERUST brand. It sells its proprietary ZERUST rust and corrosion inhibiting products and services to the automotive, electronics, electrical, mechanical, military and retail consumer markets. It also sells a portfolio of bio-based and biodegradable polymer resin compounds and finished products marketed under the Natur-Tec brand. Northern Technologies International was founded in 1970 and is headquartered in Circle Pines, MN.