Copy of Caustic prices (002).xlsx

The document provides historical unit cost data for caustic soda from 2010 to 2013, showing prices for 25% and 50% caustic soda. It also includes approximate expenses for each fiscal year. The data indicates a price increase over the years. Additionally, there is a section on the market index for sodium hydroxide, showing price fluctuations from 2014 to 2017. The current market prices for caustic soda are also provided, indicating an upward trend in prices.