OAT Agrio Co., Ltd. researches, develops, manufactures, and sells agrochemicals and fertilizers in Japan and internationally. Its products include Cyflumetofen, a plant protection product; Kaligreen, a fungicide for fungal diseases in fruits, vegetables, and flowers; and Flutianil, a plant protection product against fungal pathogens. It also offers Samppi/Kemppi fertilizer, Atonik plant growth regulator and biostimulant, Potatol for photosynthesis and plant growth, and Misaki for cut flowers. Formerly known as Otsuka Chemical Co., Ltd., it changed its name to OAT Agrio Co., Ltd. in 2014, was founded in 1950, and is headquartered in Tokyo, Japan.