 PORTLAND, Ore.--BUSINESS WIRE--Schnitzer Steel Industries, Inc. NASDAQ: SCHN, one of North Americas largest manufacturers and exporters of recycled metal products, has been recognized by Ethisphere, a global leader in defining and advancing the standards of ethical business practices, as one of the 2021 Worlds Most Ethical Companies. Schnitzer is one of this years 135 honorees spanning 22 countries and 47 industries. This is the seventh consecutive year in which Schnitzer has earned its 