The Chlorine Manufacturing industry is a subset of the Alkalies and Chlorine Manufacturing industry, which is classified under SIC Code 2812. Companies in this industry are primarily engaged in the production of chlorine gas, which is a highly reactive and toxic gas used in a variety of industrial applications. Chlorine gas is produced through the electrolysis of brine (saltwater) and is used in the production of a range of chemicals, including PVC, solvents, and bleach. The industry is highly regulated due to the hazardous nature of chlorine gas and the potential for accidents. Companies in the Chlorine Manufacturing industry typically operate large-scale production facilities that require significant capital investment. The production process involves the electrolysis of brine, which is a complex chemical process that requires specialized equipment and skilled operators. The industry is characterized by high fixed costs, economies of scale, and significant barriers to entry. Despite the hazardous nature of chlorine gas, the industry has a strong safety record due to the strict regulations and safety protocols in place. Companies in the industry are committed to maintaining a safe working environment for their employees and minimizing the impact of their operations on the environment. Overall, the Chlorine Manufacturing industry plays a critical role in the production of a range of chemicals used in various industries, including construction, automotive, and consumer goods.