Chung Hwa Chemical Industrial Works Ltd. engages in the business of manufacturing and retailing sulfuric acid and chemical industrial raw materials; trading finished products; designing related chemical engineering, industrial, investment, and chemical raw materials; import and export trade; and agency distribution. It operates through the following segments: Basic Chemicals, Specialty Chemicals, and Electronic Chemicals segments. The Basic Chemicals segment focuses on the production, marketing, and trading of inorganic chemicals such as sulfuric acid, liquid alkali, hydrochloric acid, and poly aluminum chloride. The Specialty Chemicals segment offers special dyeing pigments and intermediates, functional intermediates, toluene sulfonation series products, and thermal paper coating materials. The Electronic Chemicals segment includes electronic grade sulfuric acid, LCD special developer, and other formula products in the electronic industry. The company was founded on October 30, 1956 and is headquartered in Taoyuan, Taiwan.