Kumho Petrochemical stock reports a 14.9 percent Q2 margin

Published on 09/25/2026 at 12:30 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Kumho Petrochemical stock posted KRW 2.27 trillion revenue in Q2 2026, up 27.9 percent year over year. Management uncertainty eased by September 15, 2026.

Kumho Petro, KR7011780004, Illustration mit AI erstellt.

Kumho Petrochemical (ISIN KR7011780004) closed at KRW 116,900 on September 23, 2026, down 0.26 percent, while its Q2 2026 operating margin reached 14.9 percent, according to ATSView. The company also entered a new phase in its management dispute, as Aju Press reported on September 15, 2026.

Q2 margin reaches 14.9 percent

Kumho Petrochemical reported Q2 2026 revenue of KRW 2.27 trillion, up 27.9 percent from the same quarter a year earlier. Operating profit reached KRW 339 billion, compared with KRW 59.4 billion in Q1 2026, while net income was KRW 300 billion, according to ATSView.

The quarter-to-quarter margin change is the key operating signal. Operating margin rose from 3.3 percent in Q1 2026 to 14.9 percent in Q2, showing that the earnings improvement extended beyond revenue growth.

Governance uncertainty eases

Aju Press reported on September 15, 2026, that the long-running dispute involving former executive Park Cheol-wan had entered a lull. The article said family holdings and the lack of a separate shareholder proposal pointed to a changed balance of power.

The first half produced operating profit of KRW 398.4 billion, up 114.4 percent from the same period a year earlier, according to Aju Press. The result gives the governance shift an operating backdrop, but the company still needs earnings improvements that persist beyond temporary market disruptions.

Oversupply remains the counterfactor

The petrochemical industry continues to face oversupply from China and weak global demand, according to Aju Press. The company is responding by expanding higher-value products, including solution styrene-butadiene rubber, with additional capacity of 35,000 tons per year beginning commercial operation in 2026.

For investors, the contrast is clear: Q2 operating profit of KRW 339 billion was far above Q1's KRW 59.4 billion, while the broader industry still presents a demand risk. Kumho Petrochemical's next test is whether specialty products can support margins after temporary supply disruptions fade.

Stock stays below its yearly high

Kumho Petrochemical stock closed at KRW 116,900 on the KRX on September 23, 2026. The market capitalization was KRW 2,684,112,025,700, daily volume was 51,384 shares, and the 52-week range was KRW 102,800 to KRW 162,300.