Premium Natural Gypsum Our high-grade natural gypsum is sourced from one of the largest known deposits in Fort Dodge, Iowa, USA. This gypsum undergoes meticulous mining and processing, including crushing and screening to a 6" minus fraction. Further milling ensures it meets the highest standards for various applications. It is ideal for enhancing soil quality and fertility in agriculture, improving soil structure and drainage in landscaping, acting as a key ingredient in cement production, and being suitable for various industrial processes. Experience the benefits of our premium gypsum, an excellent soil conditioner that supports sustainable and productive growth.