We develop innovative products for the agricultural market including SUL4R-PLUS® fertilizer, a granular calcium sulfate that is engineered to provide improved crop yield for growers. While synthetic gypsum has been used in agriculture applications in the past, our patent-pending process to create granules from the byproduct, making sulfur application easier for the farmer and meeting the increasing demand for sulfur by the regional farming industry. Call a SUL4R-PLUS sales rep today or visit www.SUL4R-PLUS.com for more information.