On March 27, the aggregate production line of Zhejiang Jiaogong Jiangshan Mine Project was put into trial operation. The total investment of the project is about 450 million yuan, the total land area of the processing production line is about 80 mu, the main building area is 14914 square meters, and there are two aggregate production lines. After the
project is completed and put into operation, the annual output will reach 3.3 million tons, the annual output value is estimated to be 250 million yuan, and the annual tax payment will exceed 20 million yuan.