Northern Technologies International Corporation develops and markets rust and corrosion inhibiting products and services to automotive, electronics, electrical, mechanical, military, retail consumer, and oil and gas markets. It offers rust and corrosion inhibiting products, such as plastic and paper packaging, liquids, coatings, rust removers, cleaners, diffusers, and engineered solutions designed for the oil and gas industry under the ZERUST brand. The company also provides a portfolio of biobased and certified compostable polymer resin compounds and finished products under the Natur-Tec brand. In addition, it offers on-site technical consulting for rust and corrosion prevention issues. The company sells its products and services through a direct sales force, a network of independent distributors and agents, manufacturer's sales representatives, strategic partners, and joint venture arrangements primarily in North America, South America, Europe, Asia, and the Middle East. Northern Tec