 NEWPORT BEACH, Calif.--BUSINESS WIRE--American Vanguard Corporation NYSE: AVD, today announced that it will report financial results for the fourth quarter ended December 31, 2020 on Thursday, March 11, 2021 after the close of the stock market. Eric Wintemute, Chairman CEO, Bob Trogele, COO and David T. Johnson, CFO, will conduct a conference call focusing on operating performance and financial results at 4:30 pm ET 1:30 pm PT on Thursday, March 11, 2021. Interested parties may part 