On November 27, the price in Shandong, the main producing area of 98% concentrated nitric acid, was between 1,850 and 2,100 yuan/ton, and the price increased by 100 yuan/ton. The acid plant equipment in the main producing area is expected to recover, but some factories are still under maintenance or The operating rate is low, resulting in relatively tight supply.

On November 19, the mainstream negotiated average price of 98% concentrated nitric acid in the main producing areas was between 1,600 and 2,100 yuan/ton, and the price increased by 50 yuan/ton. Acid factories in the northern region concentrated production reduction, and the market supply dropped sharply. Most of the main downstream purchased raw acid factories have recovered steadily, and the market is in short supply.