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Recently, the Sichuan Provincial Department of Natural Resources released the "Sichuan Provincial Mineral Resources Master Plan (2021-2025)" (hereinafter referred to as the "Plan"). The "Plan" consists of eight chapters, including the current situation, guiding ideological principles and goals, exploration, development and protection layout, geological exploration and mineral prospecting breakthroughs, efficient utilization of resources, green development of mining, mining management reform and innovation, and planning guarantee measures.

The "Plan" points out that by 2025, the amount of important mineral resources will grow steadily, the security of mineral resources will be improved, the spatial layout of exploration, development and protection will be further optimized, the level of resource conservation, intensiveness and efficient utilization will be significantly improved, and the development of green mining will achieve positive results , a new pattern of coordinated development of mineral resource exploration and development, national economic and social development, and ecological and environmental protection has basically taken shape.

Mineral resources exploration

During the "14th Five-Year Plan" period, 10-15 large and medium-sized strategic mineral resources were newly discovered, with 100 million tons of new coal resources, 100 million tons of vanadium-titanium magnetite, 250,000 tons of copper (metal), gold ( Metals) 20 tons, lithium (Li2O) 800,000 tons, rare earths (REO) 300,000 tons, phosphate rock 400 million tons, graphite (mineral) 9 million tons, cement limestone 200 million tons.

Mineral resource development and utilization

By 2025, the annual mining volume of natural gas (shale gas) is expected to reach 63 billion cubic meters, 30-40 million tons of coal, 70 million tons of vanadium-titanium magnetite, 3 million tons of copper ore, 1 million tons of gold ore, lithium There are 1 million tons of ore, 20-25 million tons of phosphate ore, 300,000 tons of pyrite, 10 million tons of Glauber's salt, 5 million tons of salt, 100 million tons of limestone for cement, and 550 million tons of sand and gravel for construction.

Mine development layout and structure

The number of mines is expected to be reduced to 3,200, with sand and gravel mines and brick and tile building material mines strictly controlled within 800 and 660, with the proportion of large and medium-sized mines in the province reaching 25%.

In terms of sand and gravel, we will strengthen the management and control of the development and utilization of sand, gravel and soil resources.

Actively carry out investigation and evaluation of sand and gravel resources for construction. Carry out a special investigation and evaluation of sand and gravel resources for construction using county-level administrative regions as units to identify resource distribution, resource volume, development and utilization conditions, and the direction of utilization of sand and gravel resources, etc., to provide a basis for scientific planning of sand and gravel mining layout. Strengthen the construction of sand and gravel resource base for construction. Scientifically plan the development of sand and gravel resources at three levels: sand and gravel resource bases, concentrated sand and gravel mining areas, and planned sand and gravel mining blocks, and focus on promoting the construction of sand and gravel resource bases. Based on the urban development of the Chengdu-Chongqing economic circle, the construction of major transportation and water conservancy and other infrastructure, and the support of people's livelihood projects, support Mianyang, Leshan, Yibin, Ya'an, Dazhou and other places to build cities with rich resource conditions, convenient transportation and environmental capacity. Based on concentrated mining areas,Lay out a batch of large-scale construction sand and gravel production bases with a capacity of 10 million tons to ensure a stable supply and stable price of sand and gravel resources.

Clarify the direction of ensuring regional sand and gravel resources for construction. Mianyang, Leshan, Ya'an and other cities, through regional coordination, provide resource guarantees for key projects such as the Sichuan-Tibet Railway and the Chengdu-Chongqing Middle Line, as well as infrastructure and urban construction in the Chengdu Plain area; the supply of sand and gravel resources in eastern Sichuan, southern Sichuan and western Panxi is centered on the regional Central cities develop and ensure the construction layout of key projects such as railways, highways, and airports. Liangshan, Bazhong and other areas with inconvenient transportation can set up appropriate construction sand and gravel mining planning blocks to ensure the construction of people's livelihood projects. In principle, only construction sand and gravel should be set up in other areas. Concentrated mining area; Northwest Sichuan Ecological Economic Zone strictly implements the ecological barrier of the upper reaches of the Yangtze and Yellow Rivers and national ecological security requirements, reduces the impact of open-pit construction sand and gravel mining on the plateau ecological environment, and encourages Ganzi and Aba to lay out construction sand and gravel along major infrastructure construction Resources will be transferred into the reserve area to reserve sand and gravel resources to ensure major infrastructure construction needs. Encourage and support the comprehensive utilization of waste rock, slag and tailings, etc., and promote the recycling of machine-made sand and gravel resources.

Optimize the development intensity and structure of sand, gravel and soil resources.The total number of construction sand and gravel mines and the total annual mining production capacity in the province are controlled at around 800 and 550 million tons.All cities (states) must actively promote intensive, large-scale, and base-based production of sand and gravel. In principle, the mining scale of new mining planned blocks in the sand and gravel resource base shall not be less than 5 million tons/year, and the service life shall not be less than 10 years. ; The minimum mining scale of new mining planning blocks outside the sand and gravel resource base shall not be less than 500,000 tons/year, and the service life shall not be less than 10 years; to ensure the construction of key projects and rural revitalization projects, the production scale shall not be less than 200,000 tons /year, the service period is consistent with the project construction period. After the project expires, ecological restoration of the mining area will be carried out in a timely manner, and the mining rights will be canceled according to procedures. Strictly control the number of brick and tile building material mines. The total number of mines in the province is controlled within 660. The production scale of new brick and tile building material mines is not less than 200,000 tons/year, and the service life is not less than 10 years.