Cheonbo Co., Ltd. is a specialized precision chemical materials company established in 1997 and listed on KOSDAQ in 2019. It develops, manufactures, and sells secondary battery electrolytes and additives, electronic materials, and pharmaceutical materials, and its headquarters are located in Chungju-si, Chungcheongbuk-do. As of December 2025, approximately 131 employees are working at the company, and the representatives are Lee Sang-yul and Seo Ja-won.

Since its founding in 1997, Cheonbo Co., Ltd. has continuously expanded and developed its business scope, ranging from basic chemical materials used in various industrial fields to high-value-added fine chemicals and electronic materials requiring advanced technological capabilities. Cheonbo develops and supplies core materials used in industries such as LCD, OLED, semiconductors, secondary batteries, and pharmaceuticals, and aims to become a global top fine chemical materials company through the development of cutting-edge leading technologies.

Business sectors

• Secondary Battery Materials: We produce and supply Li compounds used as electrolytes for medium to large-sized lithium-ion batteries for electric vehicles and energy storage systems, as well as various functional additives for performance improvement and enhanced stability, to major domestic and international secondary battery manufacturers.
• Electronic materials: We supply LCD etching solution additives, semiconductor process materials, OLED materials, etc. to major domestic and international companies, and in particular, aminotetrazole (ATZ), an LCD etching solution additive, holds the number one market share in both domestic and international markets.
• Pharmaceuticals and Fine Chemical Materials: We develop and produce high-value-added fine chemical materials used in various industries, including pharmaceutical raw materials and intermediates, eco-friendly tire additives, and chemically reinforced glass materials for displays.

Products

• LiFSI (Lithium Bis(fluorosulfonyl)imide): As a next-generation electrolyte salt for medium and large-sized lithium-ion batteries, Cheonbo started the world's first commercialization plant in 2016 and is supplying it to global battery manufacturers.
• LiPO₂F₂ (Lithium Difluorophosphate): As an electrolyte additive used in high-voltage, high-nickel cathode materials and silicon-based anode materials, it contributes to improving battery performance and ensuring stability, while securing a competitive edge through proprietary patents.
• LCD Etching Solution Additive (5-ATZ): As an essential additive in the LCD display manufacturing process, Cheonbo’s aminotetrazole (ATZ) is a flagship electronic material product boasting a high market share in domestic and international markets.

Special Features

• Unrivaled secondary battery electrolyte technology: We have succeeded in mass-producing LiFSI, a next-generation electrolyte salt, for the first time in the world, and have secured global competitiveness by possessing proprietary technology and patents for high-performance electrolyte additives such as LiPO₂F₂.
• Diversified Fine Chemical Materials Business Portfolio: In addition to secondary battery materials, we have established a stable revenue structure by engaging in various high-value-added chemical materials businesses, including electronic materials for LCDs, OLEDs, and semiconductors, as well as pharmaceutical intermediates and fine chemical materials.
• Continuous R&D and Expansion of Production Capacity: We are committed to developing cutting-edge technologies, constructing large-scale factories such as LiFSI and FEC in the Saemangeum Industrial Complex, and continuously strengthening our cost competitiveness and production capacity through the application of new construction methods.

Job Information

• Major Recruitment Positions: The primary positions being recruited for include Quality Control (QC), Production Equipment Operators, Sales Management, Chemical/Chemical Engineering Engineers, Environmental Safety, and Purchasing Managers.
• Benefits include: enrollment in the four major insurances and retirement pension, provision of employee dormitories (studio apartments), free lunch at the company cafeteria, operation of various reward systems (cost reduction, environment and safety, outstanding performance, etc.), fuel allowance for managers and above, educational support for employees with associate degrees after two years of service, support for congratulatory leave, congratulatory money, and wreaths, childbirth congratulatory allowance, use of condominium membership for employees on leave, support for in-house club activities (soccer, bowling, fishing, etc.), and payment of year-end performance bonuses.

💡 A word from Jobploy
Cheonbo Co., Ltd. is a company possessing world-class technological capabilities in the field of advanced precision chemical materials, such as secondary battery electrolytes. In an environment of continuous innovation and growth, you will be able to demonstrate your potential and build the future together.