LG Chem051910.KS
About LG Chem
LG Chem is South Korea's largest diversified chemicals producer and a key affiliate of the LG Group. Its petrochemical segment turns naphtha into plastics, synthetic rubbers, and specialty polymers used across manufacturing industries. An advanced-materials division supplies cathode materials for batteries along with engineering plastics and display-related products, and a life-sciences unit develops pharmaceuticals and vaccines. The company is also the majority shareholder of LG Energy Solution, the separately listed battery maker spun out of its former battery division, so consolidated results and asset value are heavily influenced by that holding even though the businesses operate independently.
Since the battery spin-off, the shares have traded partly as a holding vehicle for LG Energy Solution, and the discount applied to that stake is a persistent valuation question that made the carve-out a touchstone in Korea's debate over split listings and minority-shareholder treatment. The base petrochemical business is deeply cyclical, squeezed when Chinese capacity additions and soft global demand compress spreads. Cathode materials tie a growing share of earnings to electric-vehicle demand and to United States and European supply-chain policies. Life sciences adds a small diversifying stream, while preferred shares offer a discounted entry point.
LG Chem is the founding company of the LG Group: Koo In-hwoi established Lak Hui Chemical Industrial in 1947, making cosmetics and then Korea's first plastics products, and the "L" in LG still stands for that Lucky lineage. Over decades it grew into the country's largest chemicals producer, adding petrochemical crackers, engineering plastics, and information-technology materials. The company incubated Korea's lithium-ion battery industry from the 1990s, and the 2020 decision to carve that division out as LG Energy Solution, followed by the subsidiary's 2022 listing, reshaped the company into a diversified chemicals-and-materials firm that doubles as the battery maker's majority owner.
The petrochemical segment sells commodity and specialty polymers to converters and manufacturers at prices tied to naphtha spreads, a margin-driven business where feedstock costs and Chinese capacity set the cycle. Advanced materials generates revenue from cathode materials sold to battery-cell makers, including its own subsidiary, under volume agreements linked to metals prices, plus engineering plastics for automotive customers. Life sciences sells pharmaceuticals domestically and is investing in global clinical programs. Exports and overseas production account for a large share of sales across segments. Competitive standing rests on integration from base chemicals to high-value materials, a breadth few Asian chemical companies replicate.
Company profile by LineVest editorial. Journalism, not investment advice.
LG Chem coverage
LineVest covered Korean listings through July 2026. This page is kept as an archive; current coverage is the U.S. market.
Browse the latest reports →Frequently asked questions
What does LG Chem do?
LG Chem is South Korea's largest diversified chemicals company, producing petrochemicals, engineering plastics, cathode materials for batteries, and pharmaceuticals through its life-sciences unit. It is also the majority shareholder of LG Energy Solution, the separately listed electric-vehicle battery maker spun off from its former battery division.
Who controls LG Chem?
LG Corp, the LG Group's holding company controlled by the founding Koo family, is LG Chem's largest shareholder. Below LG Chem sits majority-owned LG Energy Solution, making the chemicals company an intermediate layer in the group's ownership chain. Remaining shares are held broadly by domestic and international institutions.
How can foreign investors get exposure to LG Chem?
LG Chem's common and preferred shares trade on the Korea Exchange under ticker 051910. Foreign investors typically buy through brokers offering Korean market access or via Korea-focused and chemical-sector ETFs. Owning LG Chem also provides indirect exposure to LG Energy Solution through the majority stake.
Answers are editorial summaries for general information, not investment advice.
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