Resonac Holdings Corporation

Resonac Holdings Corporation is a diversified chemical manufacturer headquartered in Tokyo, Japan. Originally established in 1939 and rebranded from Showa Denko K.K. in January 2023, the company operates globally, serving markets in Japan, China, the rest of Asia, and beyond. Resonac’s business is organized across several segments, including Semiconductor and Electronic Materials, Mobility, Innovation Enabling Materials, and Chemicals. It provides a broad suite of products such as specialty gases and solvents, abatement systems, CMP slurries, and electronic device components like hard disks and optical semiconductors. Resonac also offers materials for lithium-ion batteries, ceramics, resins, adhesives, and a range of packaging solutions for various industries. The company is recognized for its role in supporting advanced manufacturing and technology development, with a notable emphasis on sustainability initiatives like chemical recycling. Resonac’s multifaceted operations make it a significant player in supplying key materials to sectors such as electronics, automotive, and industrial manufacturing, underlining its importance in the global chemicals and advanced materials markets.