OCI Company Ltd. products

Hydrogen Peroxide (H₂O₂) is widely used in applications ranging from household & healthcare, to semi conductor, display business and more.

OCI is the global player supplying the ultra high purity Polysilicon for solar power generation and semiconductors.

OCI produces the high-purity Phosphoric Acid required in semiconductor production.

OCI is the only company in Korea that produces high-quality Benzene, Toluene and Xylene (BTX) using cokes oven light oil.

OCI produces plasticizers that improve the flexibility and low-temperature resistance of PVC products.

OCI is one of the world`s top 3 manufacturers that supply Liquid Pitch by securing advanced technology and stable raw materials

Cogeneration Power Plant is a power system that produces heat and electricity by burning fuel such as bituminous coal and wood pellets. Steam, produced by the power plant, flows through a turbine, then is supplied to the industrial complex to improve heat utilization.