Occidental Chemical Chile Limitada, also called OxyChile, is a subsidiary of Occidental Chemical Corporation (OxyChem). Oxychem is located in Dallas, Texas, and in the United States is one of the leading producers of basic chemicals and vinyl products, which are key in the production of a wide variety of essential products, such as plastics, medicines and chemicals for treatment of water. In turn, OxyChem is a subsidiary of Occidental Petroleum Corporation, one of the largest North American companies dedicated to oil and gas (according to market capitalization) and its main offices are located in Houston, Texas.

Occidental Chemical Chile Ltda. Is the only company in our country that produces caustic soda, liquid chlorine, calcium chloride, ferric chloride, sodium hypochlorite and hydrochloric acid, which allows it to be a company with great national and international projection, exporting to countries of South America, Central America and the Caribbean.