Yeochun NCC Yeosu Complex is an active petrochemical complex located in South Jeolla, South Korea. The complex started commercial operations in 1980 and currently has an active annual capacity of 5.1mtpa. Its capacity is expected to increase to 5.58mtpa in 2030. The plants in this complex are operated by Yeochun NCC.

Key Products Capacity – Yeochun NCC Yeosu Complex, 2020

Key products produced in this complex include ethylene, propylene, benzene, ethylbenzene, styrene etc.

Ethylene accounts for major capacity share i.e., 38.2% of the total annual capacity of the complex with 1.95mtpa, followed by propylene and benzene with 21.8% (1.11mtpa) and 7.6% (0.39mtpa) respectively.

About Yeochun NCC

Yeochun NCC Co Ltd (Yeochun) is a chemical manufacturing company that manufactures and markets chemical and petrochemical products. The company distributes products such as ethylene, propane, mixed C4, propylene, benzene, toluene, xylene, pyrolysis gasoline, hydrogen, N.A raffinate, C5, and cyclo-pentane. It also provides ethyl benzene, C9+, butadiene, MTBE, butene-1, C4 raffinate-1, styrene monomer, ISO-butene and N-butane, among others. Yeochun also produces basic feedstock materials for the petrochemical industry. The company conducts research and development to develop new products. It markets its products through its sales channels and offices and customer centers. Yeochun is headquartered in Seoul, South Korea.


Information on the petrochemical complexes/plants is sourced from GlobalData’s oil & gas petrochemicals plants database that provides detailed information on all active and upcoming, petrochemical plants globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.