Information
70 Wanjusandan 2-ro, Bongdong-eup, Wanju-gun, Jeonbuk State, South Korea
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Overview
- Summary
- ADEKA Korea is a chemical company established in 1991, engaged in the production and supply of resin additives, semiconductor materials, and fresh lubricants from its Jeonju plant for domestic and international markets. [cite: database] The company also distributes various chemical products and food ingredients from the broader ADEKA Group within Korea. [cite: database] Operating under the group's management philosophy of 'coexistence with the world,' it aims to contribute to a sustainable society. [cite: database] The company focuses on developing high-purity, high-performance products and expanding production facilities in response to the rapid growth of the domestic chemical and semiconductor material industries. Securing competitiveness within the industry through reinforced environmental regulations and the development of eco-friendly materials is a key focus.ADEKA Korea is a chemical company established in 1991, engaged in the production and supply of resin additives, semiconductor materials, and fresh lubricants from its Jeonju plant for domestic and international markets. [cite: database] The company also distributes various chemical products and food ingredients from the broader ADEKA Group within Korea. [cite: database] Operating under the group's management philosophy of 'coexistence with the world,' it aims to contribute to a sustainable society. [cite: database] The company focuses on developing high-purity, high-performance products and expanding production facilities in response to the rapid growth of the domestic chemical and semiconductor material industries. Securing competitiveness within the industry through reinforced environmental regulations and the development of eco-friendly materials is a key focus.
- Key Products/Technologies
- The main product categories include a comprehensive portfolio of polymer additives, interfacial chemicals, functional polymers, basic chemicals, circuit forming materials, information chemical products, semiconductor materials, secondary battery materials, and food ingredients. The company possesses strong capabilities in developing and producing various resin additives (antioxidants, light stabilizers, flame retardants, nucleating agents, plasticizers, etc.) essential for enhancing plastic functionality.The main product categories include a comprehensive portfolio of polymer additives, interfacial chemicals, functional polymers, basic chemicals, circuit forming materials, information chemical products, semiconductor materials, secondary battery materials, and food ingredients. The company possesses strong capabilities in developing and producing various resin additives (antioxidants, light stabilizers, flame retardants, nucleating agents, plasticizers, etc.) essential for enhancing plastic functionality.
- In the semiconductor materials sector, the company specializes in the development and supply of high-purity etching gases and ALD/CVD precursors. A key capability involves the exclusive supply of Hafnium precursors (ADEKA ORCERA), critical for forming insulating films in DRAM capacitors and metal gates, to Samsung Electronics. The establishment of a new third plant in Wanju aims to expand the production of next-generation semiconductor materials for DRAM, NAND, and non-memory applications.In the semiconductor materials sector, the company specializes in the development and supply of high-purity etching gases and ALD/CVD precursors. A key capability involves the exclusive supply of Hafnium precursors (ADEKA ORCERA), critical for forming insulating films in DRAM capacitors and metal gates, to Samsung Electronics. The establishment of a new third plant in Wanju aims to expand the production of next-generation semiconductor materials for DRAM, NAND, and non-memory applications.
- Interfacial chemical products include high-performance, low-irritation, harmless, and biodegradable surfactants, along with industrial lubricants. Reactive emulsifiers (ADEKA REASOAP ER/SR series) used in paints, inks, and urethane resins offer excellent water resistance and prevent whitening and peeling. The ADEKA NOL UH series thickeners, a water-soluble PU type, serve as an excellent alternative to HEC for synthetic resin emulsions, providing superior leveling and water resistance.Interfacial chemical products include high-performance, low-irritation, harmless, and biodegradable surfactants, along with industrial lubricants. Reactive emulsifiers (ADEKA REASOAP ER/SR series) used in paints, inks, and urethane resins offer excellent water resistance and prevent whitening and peeling. The ADEKA NOL UH series thickeners, a water-soluble PU type, serve as an excellent alternative to HEC for synthetic resin emulsions, providing superior leveling and water resistance.
- Proprietary technologies encompass advanced synthesis and refining techniques, as well as material and film formation evaluation technologies, accumulated over many years of research. The company is also developing plasma-enhanced ALD (PE-ALD) technology for low-temperature processes and improved productivity. Comprehensive technical services, including on-site problem verification and optimal solution proposals by expert researchers, are a core offering.Proprietary technologies encompass advanced synthesis and refining techniques, as well as material and film formation evaluation technologies, accumulated over many years of research. The company is also developing plasma-enhanced ALD (PE-ALD) technology for low-temperature processes and improved productivity. Comprehensive technical services, including on-site problem verification and optimal solution proposals by expert researchers, are a core offering.
- Core Advantages
- Diversified Product Portfolio and Technological Integration: The ability to independently develop and produce a wide range of chemical products, from basic chemicals to high-functional fine chemicals for semiconductors. Unique technological capabilities in specific areas like plastic additives, where only a few global manufacturers possess the ability to develop and produce such a wide array of items.Diversified Product Portfolio and Technological Integration: The ability to independently develop and produce a wide range of chemical products, from basic chemicals to high-functional fine chemicals for semiconductors. Unique technological capabilities in specific areas like plastic additives, where only a few global manufacturers possess the ability to develop and produce such a wide array of items.
- Leading Position in Advanced Semiconductor Materials: Market dominance through the exclusive supply of Hafnium precursors (ADEKA ORCERA) to Samsung Electronics for DRAM applications. Proactive investment and R&D in advanced semiconductor materials, recognizing the next-generation semiconductor sector as a critical business area.Leading Position in Advanced Semiconductor Materials: Market dominance through the exclusive supply of Hafnium precursors (ADEKA ORCERA) to Samsung Electronics for DRAM applications. Proactive investment and R&D in advanced semiconductor materials, recognizing the next-generation semiconductor sector as a critical business area.
- Strong R&D and Customer-Centric Technical Support: Acceleration of global development and leadership in technological innovation through the operation of a research institute in Korea. Provision of customized technical services where specialized researchers visit customer sites to identify issues and propose optimal solutions.Strong R&D and Customer-Centric Technical Support: Acceleration of global development and leadership in technological innovation through the operation of a research institute in Korea. Provision of customized technical services where specialized researchers visit customer sites to identify issues and propose optimal solutions.
- Stable Production and Supply Chain Management: Establishment of a stable domestic and international supply chain for products based on its Jeonju plant. [cite: database] Operation of a Business Continuity Management System (BCMS) with ISO 22301 certification, acquired after the 2011 Great East Japan Earthquake, ensuring smooth product supply even during emergencies. Expansion of production capacity and responsiveness to next-generation material demands through the establishment of the Wanju 3rd plant.Stable Production and Supply Chain Management: Establishment of a stable domestic and international supply chain for products based on its Jeonju plant. [cite: database] Operation of a Business Continuity Management System (BCMS) with ISO 22301 certification, acquired after the 2011 Great East Japan Earthquake, ensuring smooth product supply even during emergencies. Expansion of production capacity and responsiveness to next-generation material demands through the establishment of the Wanju 3rd plant.
- Eco-Friendly Product Development Capabilities: Focus on developing high-functional, environmentally friendly products that contribute to environmental hygiene, energy saving, and resource conservation. Commitment to complying with European REACH and CLP regulations and establishing an environmental management system through ISO 14001 certification.Eco-Friendly Product Development Capabilities: Focus on developing high-functional, environmentally friendly products that contribute to environmental hygiene, energy saving, and resource conservation. Commitment to complying with European REACH and CLP regulations and establishing an environmental management system through ISO 14001 certification.
- Target Industrie
- Electronics and IT Industry: Semiconductors, liquid crystal displays, digital home appliance components, electrical and electronic parts.Electronics and IT Industry: Semiconductors, liquid crystal displays, digital home appliance components, electrical and electronic parts.
- Automotive Industry: Automotive parts, automotive interiors.Automotive Industry: Automotive parts, automotive interiors.
- Construction and Building Industry: Building materials, wallpapers, civil engineering.Construction and Building Industry: Building materials, wallpapers, civil engineering.
- Household Goods and Consumer Products Industry: General goods, stationery, cosmetics, industrial detergents, aqueous coatings, paints, inks.Household Goods and Consumer Products Industry: General goods, stationery, cosmetics, industrial detergents, aqueous coatings, paints, inks.
- Power and Energy Industry: Electric lines, secondary batteries.Power and Energy Industry: Electric lines, secondary batteries.
- Other Industries: Electrical machinery, paper manufacturing, agrochemicals.Other Industries: Electrical machinery, paper manufacturing, agrochemicals.
- Major Markets
- India, United Arab Emirates, MalaysiaIndia, United Arab Emirates, Malaysia
- NetherlandsNetherlands
- United StatesUnited States
- Certifications/Patents
- ISO 9001 and ISO 14001 Certifications: Quality and environmental management system certifications applicable to all production plants.ISO 9001 and ISO 14001 Certifications: Quality and environmental management system certifications applicable to all production plants.
- OHSAS 18001 Certification: Occupational health and safety management system certification applicable to all production plants.OHSAS 18001 Certification: Occupational health and safety management system certification applicable to all production plants.
- BCMS and ISO 22301 Certifications: Business Continuity Management System certification, the first for a domestic chemical manufacturer in the production and sales of 'ADEKA SAKURA-LUBE'.BCMS and ISO 22301 Certifications: Business Continuity Management System certification, the first for a domestic chemical manufacturer in the production and sales of 'ADEKA SAKURA-LUBE'.
- 2014 Jeonbuk Economy Award: Recognition for contributions to regional economic development.2014 Jeonbuk Economy Award: Recognition for contributions to regional economic development.
- Patent: Indium compound related patent (US Patent No. 12559839, granted February 24, 2026, assigned to ADEKA CORPORATION).Patent: Indium compound related patent (US Patent No. 12559839, granted February 24, 2026, assigned to ADEKA CORPORATION).
- Patent: Method for manufacturing aluminum-doped thin film using 4-coordinate aluminum precursor (US Publication No. 20260049397, published February 19, 2026, jointly filed by SAMSUNG ELECTRONICS CO., LTD., ADEKA CORPORATION, ADEKA KOREA CORPORATION).Patent: Method for manufacturing aluminum-doped thin film using 4-coordinate aluminum precursor (US Publication No. 20260049397, published February 19, 2026, jointly filed by SAMSUNG ELECTRONICS CO., LTD., ADEKA CORPORATION, ADEKA KOREA CORPORATION).
- Patent: Flame-retardant composition and flame-retardant synthetic resin composition related patent.Patent: Flame-retardant composition and flame-retardant synthetic resin composition related patent.
- Patent: Resin additive composition, thermoplastic resin composition, and molded article thereof (Korean Patent Publication No. 10-2021-7031197).Patent: Resin additive composition, thermoplastic resin composition, and molded article thereof (Korean Patent Publication No. 10-2021-7031197).
- Patent: Semiconductive rubber composition and its vulcanizate related patent (Korean Patent Publication No. KR20140077180A).Patent: Semiconductive rubber composition and its vulcanizate related patent (Korean Patent Publication No. KR20140077180A).
Introduction
Location
70 Wanjusandan 2-ro, Bongdong-eup, Wanju-gun, Jeonbuk State, South Korea
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