Simbol Materials LLC 6920 Koll Center Pkwy., Ste. 216 , Pleasanton , California 94566 USA About Solutions products Companies Simbol Materials LLC Products Simbol - Potassium (As Potash) Simbol - Potassium (As Potash) 0 Share Potassium (as potash) is used as a crop nutrient. Simbol is developing processes for the recovery of potassium for agricultural uses. Most popular related searches potash crop nutrient crop nutrient crop recovery Customer reviews No reviews were found for Simbol - Potassium (As Potash). Be the first to review! Add your review Publish your review Great! review successfully added!