The Asahi Kasei Group is a diversified manufacturer centered on chemistry, founded in 1922. We have continued to proactively diversify and adapt our operating portfolio in accordance with changes in the economy, changes in society, and changes in the environment. We now contribute to life and living for people around the world through our operations in the three business sectors of Material consisting of fibers, chemicals, and electronics. The products, technologies, and services of the Asahi Kasei Group can create new value that helps society overcome current challenges by contributing to a clean environment, to clean energy, and to longevity with health, comfort, and peace of mind. In our division, EUTECTM is a filtration system using microfilament nonwoven material by Asahi Kasei. EUTEC FS filters make it possible to separate two immiscible liquids and enable the separation of free water (or free oil) from heterogeneous oil-water mixtures. We have been continually broadening applications as liquid-liquid separation filters, including metal-extraction of hydrometallurgical process in battery recycling. In this application, we offer the technology for improving productivity and quality of recycling.