American Vanguard Corp manufactures and sells specialty chemicals to the agricultural and commercial industries. The firm operates in three segments based on categories of product sold: Insecticides, Herbicides, and Other. The herbicides segment includes soil fumigants and fungicides and the Other segment includes plant growth regulators. The majority of sales are generated in the United States, where the firm also manufactures all of its products. American Vanguard is expanding its operations worldwide to include Europe and South America. At least one third of the firm’s revenue typically comes from its three largest customers. The firm is also investing in developing an automated delivery system for its crop protection chemicals.