Investor Relations

To individual investors

About OAT Agrio

OAT Agrio group consists of OAT Agrio Co., Ltd., 25 consolidated subsidiaries including Asahi Chemical Manufacturing Co., Ltd., Runhe (Zhoushan) Plant Science Co., Ltd., OAT & IIL India Laboratories Private Limited, Asahi Chemical Europe s.r.o., PT. OAT MITOKU AGRIO, LIDA Plant Research, S.L., Inplanta Innovations Inc., and Blue Wave Holding B.V., and two non-consolidated subsidiaries, and Drip Fertigation Research Co., Ltd.

We are contributing to increased food production by focusing on the three domains of “Plant Protection Products”, “fertilizers & drip fertigation” and “biostimulants”.


  • Plant protection products

    Research at 2 laboratories (Naruto and India)
    To discover new highly safe, effective substances

  • Fertilizers & drip fertigation

    Cultivation technology and fertilizers for hydroponic culture
    Largest share in the Japanese market

  • Biostimulants

    Respect for the environment and
    biodiversity that boosts the immunity of crops against diseases and pests

Plant protection products

We conduct research and development and manufacturing of plant protection products, and provide them to Zen-Noh, trading companies and manufacturers. Our plant protection products, which have a low environmental impact and is highly safe, play an important role in the cultivation of safe and secure agricultural products, and contribute to increasing food production around the world.

Fertilizers & drip fertigation

We provide fertilizers and drip fertigation systems for horticultural farmers. The drip fertigation system facilitates and increases crop production by automating application of water and fertilizer according to the crop growth stage. Furthermore, it reduces farmers’ effort and environmental impact. Our drip fertigation system has been introduced for many crops, including tomatoes, strawberries, cucumbers, sweet peppers, grapes, and carnations.

Hydroponic soil cultivation system
and fertilizer

Hydroponic lettuce and strawberries


Biostimulant means a product and/or technology that enhances the natural immunity of plants and promotes resistance against pests and environmental stresses. It is attracting attention from around the world in terms of SDGs.