Kazan Soda Elektrik extraction facility delivers the trona Resolution (brine) and that is the raw substance of the process plant. The trona reserves, which lie at a mean depth of 600 meters underground, are dissolved with warm water injection for the generation wells, which sorts trona Option (brine). Kazan Soda https://soda-ash-manufacturer18384.wikibyby.com/654641/soda_ash_producer_an_overview