- Business
- Iljin Hysolus Co., Ltd. Iljin Hysolus Co., Ltd. manufactures and sells composite tanks and environmental solutions primarily in South Korea, focusing on clean mobility and hydrogen energy storage; its core products include hydrogen tanks for forklifts, ships, trains, passenger cars, and commercial vehicles, tube trailers for hydrogen transport and mobile refueling stations, CNG storage tanks for passenger and commercial vehicles, and ultrafine particle PM and NOx reduction systems for diesel cars. The company operates through container and environmental business segments, serving domestic and overseas markets with high-pressure composite materials for hydrogen mobility, transport solutions, and emission control devices. Founded in 1999 and headquartered in Bongdong-eup, Wanju-gun, Jeollabuk-do, South Korea, Iljin Hysolus Co., Ltd. functions as a subsidiary of ILJIN Diamond Co., Ltd. and lists on the Korea Stock Exchange since 2021. Recent developments feature expanded production of Type 4 700 bar hydrogen tanks and leadership in hydrogen pressure vessels amid global fuel cell electric vehicle growth, alongside ongoing advancements in diesel emission reduction technologies and strategic positioning in the hydrogen economy ecosystem.