SPI: The Plastics Industry Trade Association
NPE is owned and produced by SPI: The Plastics Industry Trade Association. Founded in 1937, SPI promotes growth in the $373 billion U.S. plastics industry. Representing nearly 900,000 American workers in the third largest U.S. manufacturing industry, SPI delivers advocacy, market research, industry
June 22, 2026
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June 20, 2026