The domestic market of patassium sulfate remain relatively stable, potassium sulfate market demand began to gradually pick up, the overall trading situation has improved compared to the early days. With the elimination of export tariffs, the export volume of potassium sulfate enterprises increased significantly compared with the same period last year, and the inventory of enterprises began to decline significantly. In addition, the construction of Mannheim enterprises recovered slowly, and the low-end price in north China rebounded slightly. Now Mannheim mainstream 50% powder producer prices in 2750-2850 yuan/ton, 52% powder mainstream factory near the 2900-2950 yuan/ton, the luo potassium offer stable, but the actual transaction prices fell slightly, currently 52% potassium powder regional clinch a deal the price more in 2800-2850 yuan/ton, market price of potassium sulfate in qinghai resources is low, the resources price powder to 50% in 2550-2600 yuan/ton, near the qinghai salt water system of the low price, potassium sulfate prices rebounded more difficult road, short term is expected to domestic potassium sulphate market running smoothly.