Daehan Petrochemical to Raise NCC Operating Rate to 72% From 62%

By Lee nakyeong Posted : April 28, 2026, 09:25 Updated : April 28, 2026, 09:25
Daehan Petrochemical's Onsan plant. [Photo provided by Daehan Petrochemical]
Daehan Petrochemical said April 28 it will proactively raise the operating rate of its naphtha cracking center (NCC) to 72% from 62%, in line with the government’s supply-chain stabilization policy.

The company said it diversified supply lines to the United States and other sources immediately after the outbreak of war, minimizing disruptions in naphtha procurement. It also used a workaround strategy, buying basic petrochemical feedstocks such as ethylene and propylene to replace short naphtha supplies and using them to produce polyethylene (PE) and polypropylene (PP).

Daehan Petrochemical said it expanded supplies of battery separator materials — where it holds the world’s top market share — by more than 60% from the previous month to support the competitiveness of South Korea’s battery industry. It also said it increased supplies of ethylene used to cut shipbuilding steel at shipyards, supporting stable operations in the shipbuilding sector.

A company official said Daehan Petrochemical plans to actively expand procurement of raw materials such as naphtha and lift the NCC operating rate to 72% “even amid an unprecedented crisis in raw material supply.” The official added the company will continue to fulfill its responsibilities as a key national industry so there are no disruptions to downstream industries and daily life.



* This article has been translated by AI.

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