Message

Hiroyoshi Tosa

Making the Leap to KATACHI Business

We would like to express our sincere gratitude for your support and patronage of Otsuka Chemical and the Otsuka Chemical Group.

Since its start in 1950 as a producer of nigari (bittern) from seawater, the Otsuka Chemical Group has provided a wide range of key materials to customers around the world including organic and inorganic chemicals, resin composite materials, functional polymers, and active pharmaceutical ingredients and intermediates.

Starting from this fiscal year, we have adopted “KATACHI Business” as our core theme. This involves transforming Otsuka Chemical’s materials to KATACHI or parts. In this transformation, we aim to grow globally as a company that can accommodate the various challenges customers around the world face by combining parts with existing businesses to create “KATACHI Business”. Through KATACHI Business, we develop innovative products that swiftly accommodate customer needs.

The chemical industry faces numerous challenges, including attaining carbon neutrality. With this in mind, we will focus our efforts to contribute to a sustainable society.

We greatly appreciate your continued support.

For inquiries
to Otsuka Chemical Co., Ltd.