Dong-A Sangsa Co., Ltd. is a company specializing in the manufacturing of surfactants and fine chemical products, located in Hwaseong-si, Gyeonggi-do. Under the leadership of CEO Choi Yong-gil, the company produces industrial chemical raw materials based on its proprietary technology for manufacturing high-purity resin powder.

"Established in 2018, Dong-A Sangsa Co., Ltd. is a company specializing in the manufacturing of surfactants and fine chemical products, headquartered in Bongdam-eup, Hwaseong-si, Gyeonggi-do. Under the leadership of CEO Choi Yong-gil, the company has accumulated unique technological expertise in the field of high-purity resin powder manufacturing. In particular, it has solidified its market position based on its technology for producing core-shell structured polymers using phosphate emulsifiers. Since recording sales of over 1 billion KRW in its first year of establishment, the company has continued to grow steadily, achieving solid financial performance with sales of approximately 1.85 billion KRW as of 2024. As a hidden champion company operated by a small, elite workforce, it leads the high-value-added chemical materials market through focused investment in R&D."

Business Areas

• Manufacturing of Surfactants and Industrial Chemical Raw Materials: Dong-A Sangsa primarily produces surfactants and specialty chemical raw materials essential across industries, establishing a stable revenue model. Through precise chemical formulation and quality control tailored to customer specifications, it supplies auxiliary materials required by various downstream industries such as semiconductors, automobiles, and construction.

Products

• High-Purity Resin Powder: The company has accumulated unique technological expertise in the field of high-purity resin powder manufacturing, producing core materials utilized in various industrial sectors.
• Core-Shell Structured Polymer Using Phosphate Emulsifier: Based on its technology for producing core-shell structured polymers using phosphate emulsifiers, the company is solidifying its market position, contributing to the development of high-performance chemical products.
• Specialty Chemical Raw Materials: The company primarily produces specialty chemical raw materials essential across industries, providing precisely formulated products tailored to the specific requirements of its clients.

Special Notes

• Unrivaled Technological Prowess: The company possesses unrivaled technological expertise in the production of high-purity resin powder and core-shell structured polymers using phosphate emulsifiers, securing a competitive edge in the market.
• Focused Investment in R&D: Despite operating with a small, elite team, the company makes focused investments in R&D to lead the high-value-added chemical materials market and pursues continuous technological innovation.
• Precise Quality Control and Customized Supply: Through precise chemical formulation tailored to customer specifications and thorough quality control, the company stably supplies high-quality auxiliary materials required by various downstream industries such as semiconductors and automobiles.

💡 A Word from JobPloy
Dong-A Sangsa Co., Ltd. is a technology-oriented SME manufacturing surfactants and fine chemical products. Job roles may primarily include chemical process management, quality control, and research and development, requiring precise work and chemical knowledge. Foreign workers will find it helpful for adapting to the job if they pay attention to safety rule compliance and acquiring specialized terminology.