OKLAHOMA CITY–(BUSINESS WIRE)–LSB Industries, Inc. (NYSE: LXU) (“LSB” or the “Company”) today announced results for the second quarter ended June 30, 2021. Second Quarter Highlights Net sales of $140.7 million compared to $105.0 million in the second quarter of 2020 Adjusted EBITDA(1) of $46.0 million compared to $29.2 million in the second quarter of 2020 Adjusted EBITDA(1) margin of 32.7% compared to 27.8% in the second quarter of 2020 Total liquidity of approximately $68 million as of June