Zig-zag Inc. (TSE:340A) manufactures and sells a diverse portfolio of chemical products, including synthetic resins such as polyester resins, polyurethane resins, and acrylic resins; coating materials comprising paints, inks, and adhesives; electronic materials like photoresists, conductive pastes, and semiconductor-related chemicals; and functional materials encompassing flame retardants, antioxidants, and specialty polymers. The company also provides engineering services for chemical plant design and maintenance, as well as environmental solutions including water treatment chemicals and recycling technologies. Zig-zag operates primarily in Japan with additional facilities in Asia and exports to North America and Europe, targeting industries such as automotive, electronics, construction, and packaging. Founded in 1948 and headquartered in Tokyo, Japan, the company maintains subsidiaries focused on research and international sales. In the past two years, Zig-zag Inc. expanded its electronic materials division through a strategic partnership with a leading semiconductor firm in 2024 to develop next-generation photoresists; completed a JPY 5 billion funding round in early 2025 to support sustainable resin production; and launched a new line of bio-based polyurethane resins in late 2024 amid growing demand for eco-friendly materials.