The document summarizes information provided in reports by Intratec comparing the economics of different chlorine production pathways. The reports examine capital and production costs of pathways that produce chlorine from brine and electricity via membrane, diaphragm or mercury cell processes, or from hydrogen chloride and electricity. The reports provide overviews of each pathway, including raw materials, processes, technology licensors, and compare costs across locations and over the past four years. Intratec's methodology relies on cost models and average price data to evaluate pathway economics.