American Vanguard Corporation (AVD) Announces Executive Appointment of Hermann Castro as Senior Vice President, Marketing and Business Development at AMVACNEWPORT BEACH, CA / ACCESS Newswire / July 1, 2026 / American Vanguard Corporation (
NYSE:AVD) today announced that Hermann Castro has joined its executive team as Senior Vice President, Marketing and Business Development.
AMVAC® and NewLeaf Symbiotics® Extend North American Partnership to Key Global Markets
American Vanguard® Corporation (
NYSE: AVD), through its wholly owned subsidiary AMVAC Chemical Corporation, is pleased to announce the extension of our North American partnership with NewLeaf Symbiotics® of St. Louis. Building on the agreement announced in late 2022, AMVAC and NewLeaf will collaborate to bring innovative biologicals solutions to multiple markets in key locations internationally. The expanded relationship now will include distribution in Argentina, Brazil, Ukraine, and China.
