Sand and gravel aggregate is the largest, irreplaceable and indispensable material for infrastructure construction such as buildings, roads, bridges, water conservancy and hydropower. In recent years, through the support of governments at all levels and the joint efforts of colleagues in sand and gravel enterprises, the sand and gravel industry has achieved considerable development and the company has continued to grow. Not only has the mechanism sand and gravel manufacturing environment undergone earth-shaking changes, but also the green, digital and intelligent stone mining has achieved remarkable results.

The reason is that the unremitting efforts of the industry and the continuous generation of opportunities are the keys to boosting the development of the industry.

It is understood that since the 13th Five-Year Plan period, significant progress has been made in new-type urbanization, and the level and quality of urbanization have been greatly improved. During the "14th Five-Year Plan" period, my country is still in a period of rapid urbanization development, and the driving force of urbanization is still strong. By 2025, the urbanization rate of the resident population across the country will steadily increase. In addition, since the "13th Five-Year Plan", my country's highway construction investment has accounted for about 2.4% of GDP, which has played a significant role in stabilizing investment and growth. Roughly calculated, there are still about 28,000 kilometers of road sections to be built in national expressways, another 30,000 kilometers of busy road sections need to be expanded and reconstructed, and about 110,000 kilometers of ordinary national highways need to be constructed and reconstructed, which will continue to play a role in stimulating effective investment. The key role is also the future target market of sand and gravel enterprises. In addition, the development plan of the Guangdong-Hong Kong-Macao Greater Bay Area, the Beijing-Tianjin-Hebei integrated development plan, and the new western land-sea corridor have provided market space for the development of the sand and gravel industry.