Strength #1 100 Years' Experience in Developing Filler Market.
Beginning with the manufacturing of Oyster shell powder in 1919 Hayashi Kasei has played an active role in the filler industry, producing numerous goods in a variety of fields for nearly a century.
Using the experience and expertise cultivated over almost 100 years as our platform we strive towards further development of new technology in our next 100 years of business.
Established in Shijonawate, Osaka with the production and sale of white pigment from oyster and ark shells.
Focus on sale of diatomaceous earth for liquid filtration use.
Import agents for Kaolin from US-based Engelhard Minerals Inc (now, BASF) for paint, ink and synthetic resin.
Establishment of two domestic factories for the production of polypropylene resin sold throughout Japan.
Entered into contract with Korean based Samchylly Pharma Co., Ltd. for the sale of DNA RNA phosphormadite and began supplying the Japanese market.
Established Bonac Corporation. Research and development of Nucleic Pharmaceutical