万年青：进入九月以来，公司所在区域市场水泥价格涨幅约20元~30元/吨

Group 1 - The average cement price in the national market has increased by approximately 30 yuan per ton since September [2] - The company, Wan Nian Qing, reported that the price increase in its regional market is around 20 to 30 yuan per ton [2]