LG Chem

LG Chem is a South Korean chemical company headquartered in Seoul and affiliated with the LG Group. It originated as Lucky Chemical Industrial Corporation, a business established in 1947 that initially manufactured cosmetics and other consumer-oriented chemical products. Over time, the company developed into one of South Korea's largest chemical enterprises and expanded its activities across basic chemicals, polymers, specialty materials, electronics-related materials, batteries, and pharmaceuticals. The company is now primarily a business-to-business supplier. Its consumer-products activities were separated from the chemical company and became part of LG Household & Health Care, allowing LG Chem to concentrate on industrial materials, technology inputs, and life-science products. Its principal continuing business areas are petrochemicals, advanced materials, and life sciences. The petrochemicals business produces a broad range of commodity and specialty chemicals. Its portfolio includes acrylonitrile butadiene styrene, styrene-acrylonitrile resin, polyvinyl chloride, plasticizers, specialty additives, alcohols, polyolefins, acrylic acid, synthetic rubber, styrenics, performance polymers, engineering plastics, elastomers, conductive resins, and related intermediates. These materials are used in construction, packaging, transportation, consumer goods, electronics, and industrial manufacturing. Advanced materials form a technology-oriented part of the business. LG Chem supplies display and optical films, polarizers, printed circuit materials, toners, and other functional materials. Its display portfolio has included multilayer LCD polarizing films and film-type patterned retarders used in three-dimensional display applications. The division positions the company as a materials supplier to electronics and display manufacturers rather than as a consumer electronics brand. LG Chem also built a major energy-materials and battery business. It developed and began mass production of lithium-ion batteries in South Korea in 1999, supplying mobile-device and automotive applications. Its automotive battery activities supported vehicles including the Chevrolet Volt, Ford Focus Electric, and Renault ZOE. In 2020, the company announced plans to separate and list its energy business as LG Energy Solution. That separation changed the structure of the group: LG Chem continued to focus on chemical and battery-materials activities, while LG Energy Solution became the dedicated battery-cell company. The company has maintained a substantial international footprint. The referenced company profile describes eight factories in South Korea and 29 business locations in 15 countries, including an overseas holding company, manufacturing subsidiaries, marketing subsidiaries, representative offices, and research and development centers. International expansion has included battery production in China, an electric-vehicle battery plant in Michigan, and further research activity in Europe. Life sciences is another significant area. LG Chem expanded beyond industrial chemicals through pharmaceutical and biotechnology activities, including its acquisition of U.S. biotechnology company AVEO Pharmaceuticals in 2023. AVEO's principal focus included treatments for renal cell carcinoma. In 2024, LG Chem also announced a planned cathode-material supply relationship with Prime Planet Energy & Solutions, the Toyota-Panasonic battery joint venture, illustrating its continuing emphasis on battery materials after the energy-solution business separation. LG Chem's identity is therefore that of a diversified industrial technology company rather than a consumer-facing product brand. Its strategic profile combines large-scale petrochemical production with higher-value electronic materials, cathode and other battery materials, and pharmaceuticals. The company has also faced serious safety incidents, including the 2020 Visakhapatnam gas leak at its Indian subsidiary and…

LG Chem traces its origins to Lucky Chemical Industrial Corporation, founded in South Korea in 1947 by Koo In-hwoi. The original business manufactured cosmetics, reflecting the early consumer-products orientation of the enterprise that later became part of the LG Group. Through successive decades, the company broadened its chemical capabilities and moved into industrial materials, polymers, electronics inputs, and other higher-value businesses. The company developed into a major Korean chemical producer by combining large-scale petrochemicals with specialty materials. Its petrochemical activities came to include common and engineered plastics, synthetic rubber, acrylic and alcohol products, polyolefins, plasticizers, additives, elastomers, and performance polymers. This expansion gave LG Chem a role in supply chains serving construction, packaging, transportation, electronics, and general manufacturing. A second major phase involved the development of materials for displays and electronic components. LG Chem supplied optical films, LCD polarizers, film-type patterned retarders, printed circuit materials, toners, and related products. These businesses strengthened its position as a technology-materials supplier within the wider LG ecosystem and to external electronics manufacturers. LG Chem entered lithium-ion battery production and completed development of South Korea's first such batteries in 1999. It subsequently produced batteries for mobile devices and electric vehicles. Its automotive customers and applications included the Chevrolet Volt, Ford Focus Electric, and Renault ZOE. The company expanded manufacturing and research internationally, including an electric-vehicle battery plant in Holland, Michigan, and battery-production plans in China. The Michigan operation was associated with Compact Power and later operated through LG Chem's U.S. battery subsidiaries. In September 2020, LG Chem announced that it would separate its energy business into a new company, LG Energy Solution, with a planned public listing. The change represented a major corporate reorganization: battery-cell operations became concentrated in the new energy company, while LG Chem retained its petrochemical, advanced-materials, battery-materials, and life-science activities. LG Chem has also diversified into life sciences. In 2023 it acquired AVEO Pharmaceuticals, a U.S. biotechnology company associated with renal-cell-carcinoma treatments, for a reported transaction value of US$571 million. Because financial information requires time context and a source, this figure is recorded only in the historical narrative rather than as an unsourced current financial metric. The company maintains a global operating network. The referenced profile identifies eight South Korean factories and 29 business locations in 15 countries, including overseas manufacturing subsidiaries, marketing subsidiaries, representative offices, and research centers. In 2024, LG Chem announced a cathode-material supply plan involving Prime Planet Energy & Solutions and opened a German research and development center focused on environmentally friendly and next-generation technologies. LG Chem's history also includes serious industrial and environmental-safety incidents. On 7 May 2020, a gas leak at the LG Polymer plant near Visakhapatnam, India, killed 12 people, hospitalized more than 300, and prompted the evacuation of nearby communities. On 19 May 2020, an explosion involving an alkylaluminum-based catalyst powder at the Seosan plant killed a researcher and injured two additional workers. These incidents, together with the 2019 trade-secrets litigation against SK Innovation, are significant non-commercial events in the company's public record.

1. 2024Cathode-material supply plan with PPES

   LG Chem announced plans to supply cathode materials to Prime Planet Energy & Solutions.

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2. 2024German research center opened

   The company opened an overseas research and development center in Germany for environmentally friendly and next-generation technologies.

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3. 2023AVEO Pharmaceuticals acquisition

   LG Chem acquired U.S. biotechnology company AVEO Pharmaceuticals, expanding its life-sciences portfolio.

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4. 2020Energy business separation announced

   LG Chem announced plans to separate its energy business as LG Energy Solution.

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5. 2019Trade-secrets lawsuit against SK Innovation

   LG Chem sued SK Innovation over alleged misappropriation of electric-vehicle battery manufacturing trade secrets.

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6. 2013Michigan battery plant begins manufacturing

   The LG Chem Michigan facility in Holland began manufacturing advanced battery cells for electric and hybrid vehicles.

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7. 1999Lithium-ion battery development and mass production

   LG Chem completed development and began mass production of lithium-ion batteries in South Korea.

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8. 1947Origin as Lucky Chemical Industrial Corporation

   Koo In-hwoi established the predecessor company, which initially manufactured cosmetics and other consumer chemical products.

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A global business-to-business materials and life-sciences company combining petrochemical scale with advanced electronics materials, battery materials, and pharmaceutical capabilities.

• Petrochemicals and polymersPetrochemicals

  LG Chem's petrochemical portfolio ranges from basic distillates and intermediates to specialty polymers. It includes ABS, SAN resin, PVC, plasticizers, specialty additives, alcohols, polyolefins, acrylic acid, synthetic rubber, styrenics, performance polymers, engineering plastics, elastomers, and conductive resins. These products supply manufacturers in packaging, construction, transportation, electronics, and industrial goods.

• Advanced display and optical materialsAdvanced materials

  The advanced-materials business supplies optical and display components including LCD polarizers, optical films, film-type patterned retarders, printed circuit materials, and toners. Polarizers are multilayer films used with TFT-LCD panels to control transmission of backlight, while patterned-retarder films support three-dimensional display systems.

• Lithium-ion batteriesEnergy solutions1999

  LG Chem developed and mass-produced lithium-ion cells for mobile and automotive applications. Its battery technology was used in vehicles including the Chevrolet Volt, Ford Focus Electric, and Renault ZOE. The energy business was subsequently separated from LG Chem and organized under LG Energy Solution.

• Battery cathode materialsAdvanced materials

  LG Chem continues to participate in the battery-materials supply chain, including cathode materials for electric-vehicle and other rechargeable-battery applications. In 2024, it announced a planned supply relationship with Prime Planet Energy & Solutions, linking its materials business to a Toyota-Panasonic battery joint venture.

• Life-science and pharmaceutical productsLife sciences2023

  LG Chem's life-sciences activities cover pharmaceutical and biotechnology products. Its 2023 acquisition of AVEO Pharmaceuticals expanded the group’s presence in biotechnology and oncology, including products and development capabilities associated with renal cell carcinoma.

• 2024Expand battery-materials cooperation with PPESStrategy

  LG Chem continued developing its battery-materials business after the separation of its battery-cell operations.

  What changed. The company announced plans to supply cathode materials to Prime Planet Energy & Solutions.

  Aftermath. The announcement reinforced LG Chem's role as a materials supplier to electric-vehicle battery manufacturers.

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• 2023Acquire AVEO PharmaceuticalsM&A

  LG Chem sought to expand its life-sciences and biotechnology activities beyond its established chemical and materials businesses.

  What changed. LG Chem acquired U.S. biotechnology company AVEO Pharmaceuticals.

  Aftermath. The acquisition broadened LG Chem's pharmaceutical and oncology capabilities, including activities associated with renal cell carcinoma.

  Reported acquisition value. US$571 million (2023 acquisition)

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• 2020Separate the energy business as LG Energy SolutionM&A

  LG Chem's battery operations had become a major business alongside petrochemicals, advanced materials, and life sciences.

  What changed. The company announced plans to separate and publicly list the energy division under the LG Energy Solution name.

  Aftermath. The reorganization created a dedicated battery-cell company and left LG Chem more focused on chemicals, advanced materials, battery materials, and life sciences.

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• 2020Visakhapatnam gas leakControversy

  On 7 May 2020, a gas leak at the LG Polymer plant near Visakhapatnam, India, killed 12 people, hospitalized more than 300, and led to the evacuation of approximately 3,000 people from surrounding communities. The incident occurred as the facility was preparing to resume operations after pandemic-related restrictions were relaxed.

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• 2020Seosan plant explosionControversy

  On 19 May 2020, an alkylaluminum-based catalyst powder exploded while being transported in the packing area of LG Chem's Seosan plant. The material was exposed to air, causing a fire. One researcher died and two workers suffered second-degree burns.

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• 2019Trade-secrets dispute with SK InnovationControversy

  LG Chem sued SK Innovation in 2019, alleging that confidential information concerning electric-vehicle battery manufacturing had been taken and used by its rival.

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• 2024LG Chem to supply cathode materials to Prime Planet Energy & Solutions

  LG Chem announced a planned cathode-material supply relationship with Prime Planet Energy & Solutions, a Toyota-Panasonic battery joint venture.

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• 2024LG Chem opens research and development center in Germany

  LG Chem opened a research and development center in Germany focused on environmentally friendly and next-generation technologies.

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• 2024LG Chem maintains a four-part operating profile

  Public company descriptions continued to identify petrochemicals, advanced materials, life sciences, and interests connected with LG Energy Solution as core areas of the group’s business profile.

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• 2023LG Chem expands advanced-materials and battery-materials strategy

  The company continued directing capital and research toward cathode materials, electronic materials, and other higher-value businesses as petrochemical conditions became more cyclical.

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• 2020LG Chem announces separation of energy business

  LG Chem announced plans to separate and publicly list its energy business under the name LG Energy Solution.

  M&ALeadership change
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• 2020LG Chem separated its battery business into LG Energy Solution

  LG Chem completed a physical split of its battery business, creating LG Energy Solution as a separate company while retaining an ownership interest and continuing to develop battery materials.

  M&AOther
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• 2017LG Chem expands battery production in China

  LG Chem planned to expand battery production in China, a market that accounted for a substantial share of the company's sales at the time.

  Product generation
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1. LG Chem
2. LG Chem maintains a four-part operating profile
3. LG Chem expands advanced-materials and battery-materials strategy
4. LG Chem separated its battery business into LG Energy Solution