ASTech Co., Ltd. is a South Korea-based specialty chemical company primarily engaged in the research, development, synthesis, and commercial supply of organic ultraviolet (UV) absorbing agents and active cosmetic raw materials. Founded in 2005 and headquartered in Seocheon-gun, Chungcheongnam-do, South Korea, the company operates within the personal care and specialty ingredients sector, serving global cosmetic manufacturers, original design manufacturers (ODMs), and multinational chemical distributors across South Korea, Europe, North America, and the broader Asia-Pacific region.
The company specializes in the synthesis of high-purity chemical filters engineered for sun care, skin care, and cosmetic formulations. Its primary product and service offerings include organic UVA absorbers, notably Diethylamino Hydroxybenzoyl Hexyl Benzoate (DHHB); photostable UVB filters, including Ethylhexyl Triazone (EHT) and Isoamyl p-Methoxycinnamate (IAMC); high-performance broad-spectrum UV screening agents, such as Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine (BEMT); functional cosmetic raw materials and skin-conditioning ingredients; proprietary chemical synthesis services; and high-grade intermediates for personal care formulations and photo-protective applications.
In recent developments, ASTech Co., Ltd. completed its initial public offering (IPO) and listed on the KOSDAQ market of the Korea Exchange under ticker 453860 to fund continuous capacity expansion and global market development. Within the past one to two years, the company has substantially expanded its manufacturing infrastructure through the establishment and operational ramp-up of its second production plant at the Janghang National Industrial Complex in Seocheon, substantially increasing commercial output for its flagship DHHB and BEMT filter lines. Additionally, the company has expanded strategic supply partnerships with global chemical and personal care conglomerates, advanced regulatory registrations across key international jurisdictions, and diversified its research pipeline into next-generation photostable UV absorbers and eco-friendly personal care ingredients.