Itronics Inc. produces GOLD'n GRO liquid fertilizers and pure silver bullion. The company offers photo recycling services, silver-iron sulfide concentrate leaching, silver refining, silver mineral concentrate processing, zinc flue dust recycling, silver battery recycling, cyanide neutralization, tailings leaching, ore processing, silver and gold leaching, and specialty mineral recovery services. It owns and operates photochemical silver and water recycling plant in the United States that converts spent photoliquids into pure silver and GOLD'n GRO liquid fertilizers. The company develops the Fulstone Iron Oxide Copper Gold exploration property in Nevada. Itronics Inc. was founded in 1987 and is headquartered in Reno, Nevada.