Stoller (Qingdao) Agricultural Technology Co., Ltd., often known as Stoller China, is the Chinese affiliate of the global Stoller Group, which is now part of Corteva Agriscience. 

The company focuses in the research and sale of plant physiological formulations, such as biostimulants, nutritional enhancers, and stress-regulating products, with the goal of boosting potato output and other high-value crops.