- Business
- Hansol Chemical Co., Ltd. manufactures and sells fine chemicals primarily in South Korea. The company produces hydrogen peroxide for semiconductor etching, paper pulp bleaching, textile processing, and wastewater treatment; sodium hydrosulfite and sodium dithionite as bleaching and reducing agents for textiles; benzoyl peroxide as a polymerization initiator and resin hardener; HITEX SB latex and HANBL NB latex for papermaking, construction, and carpeting; HanSphere flocculants, organic coagulants, retention agents, and fixing agents for paper production and water treatment; electronic materials including curable adhesives, conformal coatings, black side sealing resins, and semiconductor precursors such as trisilylamine; specialty gases; and battery materials like separator binders, silicon anode materials, and battery tapes through subsidiary Tapex. Hansol Chemical operates production facilities in Jeonju, Ulsan, and Xi'an, China, serving industries including semiconductors, displays, paper, textiles, and batteries, with customers such as Samsung Electronics, TSMC, and others. Founded in 1980 and headquartered at 7-8F 513 Teheran-ro, Gangnam-gu, Seoul, South Korea, the company, part of Hansol Group, completed an equity buyback of 270,000 shares in May 2025 to enhance shareholder value; benefits from Samsung Electronics' Pyeongtaek P4 plant conversion boosting hydrogen peroxide demand; expands precursor supply to global foundries amid NAND layer increases; and ramps up silicon anode capacity to 1,500 tonnes annually while growing battery materials via Tapex.