平泉洋行 Company Profile

We aim to be a company that responds appropriately to the environment and is trusted by society.

In 1920 (the 9th year of the Taisho era), Heisei Yoko began by importing organic rubber chemicals (vulcanization accelerators and anti-aging agents) from Bayer in Germany and selling them to Japanese rubber companies. Today, together with two affiliated companies—Koyo Sangyo Co., Ltd., which mainly handles rubber and resin products, and H & K Co., Ltd., which manufactures polyurethane products such as adhesives and casting agents—we have established a collaborative system known as the Heisei Group. We provide unique materials and ideas specific to the Heisei Group across a wide range of fields, not only in the chemical industry but also in electronics, machinery, automotive, and construction.