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The capping marks the completion of the first bid section I of the third-generation semiconductor industrial park project (Phase I) in Hunan Province. The project has a total investment of 16 billion and will be constructed in two phases. The current phase of the project is constructed by the third company of China Construction Fifth Bureau, which mainly includes the construction of silicon carbide growth, substrate, epitaxy, chip, device packaging and other plants and related supporting facilities. After the project is fully completed and put into production, two parallel silicon carbide R&D and production entire industrial chain production lines will be formed. The products are high-quality, low-cost, high-stability silicon carbide substrates and various devices, which can be widely used in new energy vehicles , High-speed rail locomotives, aerospace and wireless (5G) communications and other fields.
"After the completion of the San'an Semiconductor Project, it will serve the technology-intensive semiconductor industry, and it has high requirements for air cleanliness. We need to complete 7 monomers with high requirements for air cleanliness, including substrates and epitaxial plants. "Thousands of" cleanliness requirements, and the chip workshop puts forward the requirements of "hundred-level" cleanliness." Zhou Xiang, the project leader of China Construction Fifth Bureau, the third company of the general contractor, introduced.
 San'an Semiconductor Project renderings Project technical person in charge Lu Jianzhen said: “In order to ensure the air cleanliness of the large-area production workshop in the dust-free clean room, we need to do a high-precision construction of the waffle board (the floor slab that uses the holes in the floor to form the return air channel) and establish a clean air conditioner. The ventilation system forms a return air channel. For this reason, strict technical review and strict technical control of the construction process will be carried out at every step of the construction process."  Waffle board surface Photo by Liu Jiaoyang  The bottom of the waffle board Photo by Liu Jiaoyang
It is reported that after the project is completed, it is expected to achieve an annual output value of more than 12 billion yuan, can directly provide 4,500 jobs, and drive the output value of upstream and downstream supporting industries to exceed 100 billion, providing nearly 10,000 jobs.  Pouring construction site photo by Liu Jiaoyang In recent years, the country has paid more and more attention to the development of third-generation semiconductors and integrated circuits. In August 2020, the State Council issued the "Policies for Promoting the High-quality Development of the Integrated Circuit Industry and Software Industry in the New Era". The development of the semiconductor industry has promoted the accelerated development of the semiconductor industry. The National Fourteenth Five-Year Plan also proposes to “target the frontier fields such as artificial intelligence, quantum information, integrated circuits, life and health, brain science, biological breeding, aerospace science and technology, deep-sea technology, etc., and implement a number of forward-looking and strategic Major national science and technology projects."
The implementation of this project will promote the growth of the advanced semiconductor industry in Changsha, Hunan, promote the formation of new economic growth points, and help Changsha, Hunan to establish a world-class leading position in the field of compound semiconductors.
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