Keystone Natural Holdings is a leading manufacturer of tofu and plant-based foods. It has grown through acquisitions such as Nature's Soy and built a manufacturing facility in Folcroft, Pennsylvania, producing plant-based foods for grocery, club and foodservice customers. A business listing provides the address 600 Kaiser Dr, Folcroft, PA 19032 with phone +1 (215) 765-3289. KNH is known for its tofu, tempeh and other plant-based proteins, using non-GMO soybeans and modern manufacturing to supply private label and branded products. Due to limited site access, no email was found.