According to market feedback, with the implementation of the new national standard, the cost of cement production has increased, and the price of cement has continued to fall to a low level in the early stage, so enterprises in Chuxiong area of Yunnan are under great pressure. In order to improve the business situation, the leading enterprises in Chuxiong area notified an increase of 50 yuan/ton in cement price from 2 to 4 days , and the actual implementation range needs to be tracked. (More Yunnan cement prices )