Information
30 Yangcheong 3-gil, Ochang-eup, Cheongwon-gu, Cheongju, Chungcheongbuk-do, South Korea
+82 43-218-8472
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Overview
- Summary
- Wonik Materials is a company specializing in the manufacturing, filling, refining, and sales of high-purity specialty gases, precursors, and general industrial gases essential for semiconductor and display processes. The company successfully localized specialty gases that were heavily reliant on imports, becoming a key supplier of stable materials to major domestic and international customers. It boasts a product lineup of approximately 100 types of specialty gases, enabling rapid response across the entire semiconductor and display manufacturing processes. The company is evolving into a global material leader, encompassing new materials essential for future industries. It continuously invests in R&D for the development of eco-friendly materials and the expansion of its product portfolio, crucial for next-generation semiconductor and display processes. The company is also expanding its business into renewable energy sectors, including the development of ammonia-based clean hydrogen production technology.Wonik Materials is a company specializing in the manufacturing, filling, refining, and sales of high-purity specialty gases, precursors, and general industrial gases essential for semiconductor and display processes. The company successfully localized specialty gases that were heavily reliant on imports, becoming a key supplier of stable materials to major domestic and international customers. It boasts a product lineup of approximately 100 types of specialty gases, enabling rapid response across the entire semiconductor and display manufacturing processes. The company is evolving into a global material leader, encompassing new materials essential for future industries. It continuously invests in R&D for the development of eco-friendly materials and the expansion of its product portfolio, crucial for next-generation semiconductor and display processes. The company is also expanding its business into renewable energy sectors, including the development of ammonia-based clean hydrogen production technology.
- Key Products/Technologies
- Specialty Gases for Semiconductors and Displays: A product range including N2O (nitrous oxide), NH3 (ammonia), F2 Mix (fluorine mixed gas), C4F8 (octafluorocyclobutane), and Xe (xenon). These high-purity gases are supplied for deposition, etching, and cleaning processes in semiconductor manufacturing, including the formation of insulating films, dielectric films, and metal films. The company possesses high-purity refining technology achieving over 99.999% purity and precise control technology for mixed gas ratios. With over 100 types of specialty gases manufactured and distributed, it demonstrates capabilities to supply gases required across various semiconductor and display processes.Specialty Gases for Semiconductors and Displays: A product range including N2O (nitrous oxide), NH3 (ammonia), F2 Mix (fluorine mixed gas), C4F8 (octafluorocyclobutane), and Xe (xenon). These high-purity gases are supplied for deposition, etching, and cleaning processes in semiconductor manufacturing, including the formation of insulating films, dielectric films, and metal films. The company possesses high-purity refining technology achieving over 99.999% purity and precise control technology for mixed gas ratios. With over 100 types of specialty gases manufactured and distributed, it demonstrates capabilities to supply gases required across various semiconductor and display processes.
- Precursors: Key materials used in deposition processes (ALD, CVD) for manufacturing insulating films, dielectric films (High-k, Low-k), and metal films in semiconductors. The company develops and produces various precursor products, including Si-based HCDS (Hexachlorodisilane), 3DMAS, BDEAS, and zirconium-based High-k dielectric precursor Cp-Zr. Its product portfolio responds to increasing demand driven by semiconductor miniaturization processes and the introduction of new technologies like 3D FinFET. Successful localization of HCDS and COS (carbonyl sulfide) products contributes to the self-reliance of semiconductor materials.Precursors: Key materials used in deposition processes (ALD, CVD) for manufacturing insulating films, dielectric films (High-k, Low-k), and metal films in semiconductors. The company develops and produces various precursor products, including Si-based HCDS (Hexachlorodisilane), 3DMAS, BDEAS, and zirconium-based High-k dielectric precursor Cp-Zr. Its product portfolio responds to increasing demand driven by semiconductor miniaturization processes and the introduction of new technologies like 3D FinFET. Successful localization of HCDS and COS (carbonyl sulfide) products contributes to the self-reliance of semiconductor materials.
- General Industrial Gases: In addition to specialty gases, the company supplies general industrial gas products such as CO2 (carbon dioxide), Si2H6 (disilane), GeH4 Mix (germane mixed gas), and CH2F2 (difluoromethane). These gases are utilized in various industrial fields, including medical applications, carrier gases for analytical instruments, research, and lamp filling.General Industrial Gases: In addition to specialty gases, the company supplies general industrial gas products such as CO2 (carbon dioxide), Si2H6 (disilane), GeH4 Mix (germane mixed gas), and CH2F2 (difluoromethane). These gases are utilized in various industrial fields, including medical applications, carrier gases for analytical instruments, research, and lamp filling.
- Eco-friendly and Renewable Energy Technologies: Development of ammonia-based clean hydrogen production technology and completion of a demonstration site. Development of eco-friendly dry cleaning gases like OF2 (oxygen difluoride) with a GWP (Global Warming Potential) index of 0. Continuous R&D investment in developing eco-friendly materials essential for next-generation semiconductor and display processes.Eco-friendly and Renewable Energy Technologies: Development of ammonia-based clean hydrogen production technology and completion of a demonstration site. Development of eco-friendly dry cleaning gases like OF2 (oxygen difluoride) with a GWP (Global Warming Potential) index of 0. Continuous R&D investment in developing eco-friendly materials essential for next-generation semiconductor and display processes.
- Core Advantages
- Localization and Technological Leadership in High-Purity Specialty Gases: The company successfully localized high-purity ammonia (NH3), nitric oxide (NO), and boron trifluoride (BF3), which were previously imported, marking a domestic first. It possesses advanced technology for refining to over 99.999% purity and precisely controlling mixed gas ratios. The company holds a unique position as the sole domestic producer of F2 mixed gas and BCl3 mixed gas.Localization and Technological Leadership in High-Purity Specialty Gases: The company successfully localized high-purity ammonia (NH3), nitric oxide (NO), and boron trifluoride (BF3), which were previously imported, marking a domestic first. It possesses advanced technology for refining to over 99.999% purity and precisely controlling mixed gas ratios. The company holds a unique position as the sole domestic producer of F2 mixed gas and BCl3 mixed gas.
- Extensive Product Portfolio and Process Responsiveness: A product lineup of approximately 100 types of specialty gases enables rapid response across the entire semiconductor and display manufacturing processes. It supplies essential materials for various semiconductor and display production processes, including memory (DRAM, NAND), non-memory semiconductors, OLED, and LCD. The company demonstrates capabilities in developing and supplying new products for next-generation processes, such as precursors and etching gases.Extensive Product Portfolio and Process Responsiveness: A product lineup of approximately 100 types of specialty gases enables rapid response across the entire semiconductor and display manufacturing processes. It supplies essential materials for various semiconductor and display production processes, including memory (DRAM, NAND), non-memory semiconductors, OLED, and LCD. The company demonstrates capabilities in developing and supplying new products for next-generation processes, such as precursors and etching gases.
- Global Customer Base and Overseas Market Expansion: Securing major domestic and international semiconductor and display companies as clients, including Samsung Electronics, SK Hynix, TSMC, Micron, Samsung Display, and BOE. Operating local subsidiaries in the US and China, and confirming the establishment of a specialty gas manufacturing facility in Texas, USA, for overseas business expansion. High export proportion to major Asian countries, including China (72%), Singapore (17%), and Taiwan (9%).Global Customer Base and Overseas Market Expansion: Securing major domestic and international semiconductor and display companies as clients, including Samsung Electronics, SK Hynix, TSMC, Micron, Samsung Display, and BOE. Operating local subsidiaries in the US and China, and confirming the establishment of a specialty gas manufacturing facility in Texas, USA, for overseas business expansion. High export proportion to major Asian countries, including China (72%), Singapore (17%), and Taiwan (9%).
- Continuous R&D and Future Growth Engine 확보: Since establishing its corporate research institute in 2007, the company has developed ammonia-based clean hydrogen production technology, COS localization technology, and semiconductor precursor refining technology. It continuously invests in R&D for developing eco-friendly materials and expanding its product portfolio, essential for next-generation semiconductor and display processes. Holding 56 patents as of 2022, it strengthens its technological competitiveness. Anticipated performance improvement in 2026 due to increased customer utilization rates driven by the semiconductor market boom.Continuous R&D and Future Growth Engine 확보: Since establishing its corporate research institute in 2007, the company has developed ammonia-based clean hydrogen production technology, COS localization technology, and semiconductor precursor refining technology. It continuously invests in R&D for developing eco-friendly materials and expanding its product portfolio, essential for next-generation semiconductor and display processes. Holding 56 patents as of 2022, it strengthens its technological competitiveness. Anticipated performance improvement in 2026 due to increased customer utilization rates driven by the semiconductor market boom.
- Target Industries
- Semiconductor Industry (Memory, Non-Memory): Manufacturing processes for memory semiconductors like DRAM and NAND, and non-memory semiconductors. Supply of various specialty gases and precursors required for deposition, etching, and cleaning in semiconductor micro-fabrication steps.Semiconductor Industry (Memory, Non-Memory): Manufacturing processes for memory semiconductors like DRAM and NAND, and non-memory semiconductors. Supply of various specialty gases and precursors required for deposition, etching, and cleaning in semiconductor micro-fabrication steps.
- Display Industry (LCD, LED, AMOLED, OLED): Production processes for flat panel displays such as LCD, LED, AMOLED, and OLED. Supply of high-purity specialty gases and related materials essential for display panel manufacturing.Display Industry (LCD, LED, AMOLED, OLED): Production processes for flat panel displays such as LCD, LED, AMOLED, and OLED. Supply of high-purity specialty gases and related materials essential for display panel manufacturing.
- Solar Cell Industry: Manufacturing processes for solar cells.Solar Cell Industry: Manufacturing processes for solar cells.
- General Industries: Various general industrial applications, including medical use, carrier gases for analytical instruments, research, and lamp filling.General Industries: Various general industrial applications, including medical use, carrier gases for analytical instruments, research, and lamp filling.
- Major Markets
- China, Singapore, Taiwan, JapanChina, Singapore, Taiwan, Japan
- United StatesUnited States
- Certifications/Patents
- Patents: Holding 76 patent rights as of May 2024. Possessing 56 patents as of 2022. Various technology patents, including a high-purity hexafluoropropylene refining apparatus. Acquisition of patents related to precursor compounds. Total of 119 patents held as of May 2024.Patents: Holding 76 patent rights as of May 2024. Possessing 56 patents as of 2022. Various technology patents, including a high-purity hexafluoropropylene refining apparatus. Acquisition of patents related to precursor compounds. Total of 119 patents held as of May 2024.
- Certifications: Integrated certification for ISO 37301 (Compliance Management System) and ISO 37001 (Anti-Bribery Management System). KS I ISO 14001:2015 / ISO 14001:2015 Environmental Management System certification. Family-Friendly Certification from the Ministry of Gender Equality and Family (2022). Awarded the Minister of Culture, Sports and Tourism Award for work-life balance certification and excellent certified company in 2024.Certifications: Integrated certification for ISO 37301 (Compliance Management System) and ISO 37001 (Anti-Bribery Management System). KS I ISO 14001:2015 / ISO 14001:2015 Environmental Management System certification. Family-Friendly Certification from the Ministry of Gender Equality and Family (2022). Awarded the Minister of Culture, Sports and Tourism Award for work-life balance certification and excellent certified company in 2024.
- Awards: Awarded the 'Presidential Award' for Excellent Labor-Management Culture in 2018. Received the KOSDAQ Market Disclosure Excellence Award in 2019. Selected as a 'Republic of Korea Job-Creating Excellent Company' in 2020. Awarded the Grand Prize for Best Management at the Korea KOSDAQ Awards in 2020. Received the Financial Supervisory Service Chairman's Award at the Korea KOSDAQ Awards in 2023. Awarded the '200 Million Dollar Export Tower' at the 61st Trade Day (2024).Awards: Awarded the 'Presidential Award' for Excellent Labor-Management Culture in 2018. Received the KOSDAQ Market Disclosure Excellence Award in 2019. Selected as a 'Republic of Korea Job-Creating Excellent Company' in 2020. Awarded the Grand Prize for Best Management at the Korea KOSDAQ Awards in 2020. Received the Financial Supervisory Service Chairman's Award at the Korea KOSDAQ Awards in 2023. Awarded the '200 Million Dollar Export Tower' at the 61st Trade Day (2024).
Introduction
Location
30 Yangcheong 3-gil, Ochang-eup, Cheongwon-gu, Cheongju, Chungcheongbuk-do, South Korea
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