Raw Materials

Plate corundum’s price is affected by the rising of alumina in the late April, and it will rise in May. Some enterprises even made it clear that the prices are unstable and unable to quote. Other enterprises' quotations also rose by 300-900 yuan from last month. In May, the price is from 6500~7300 yuan. The average price is 6900 yuan.
The price of flint clay is influenced by environmental supervision and tax, comparing with last month; it still showed a slight upward trend. The price is 1300~1760 yuan in this month, the average price of 1590 yuan.
The price of silicon carbide has not changed much last month. The price of this month is 8500~9300 yuan, with an average price of 9120 yuan.

Products

The price collection of refractory products is mainly concentrated on lightweight insulation bricks.
The price of JM23 mullite brick is basically stable in the same period last month. The price is concentrated in 3200~4000 yuan in Henan. The average price is 3460 yuan. The average price is 3460 yuan.
The price of high alumina bricks is priced at 2150~2460 yuan in Henan. The average price is 2330 yuan.
The price of clay brick is 950 yuan in Henan area.