[Chemical Equipment Powerful Country and Important Equipment] 441-2022 Taiyuan Iron & Steel Co., Ltd. successfully supplied N08120 materials for key equipment of the polycrystalline silicon project

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exist* * In the context of promoting the "dual carbon" strategic goal, clean and low-carbon new energy represented by photovoltaics has become the main force in the transformation of the energy industry. Polycrystalline silicon materials used to manufacture photovoltaic panels are also in short supply. As demand continues to change, many new energy industries are planning new polysilicon projects. At the same time, the requirements for polysilicon manufacturing equipment are gradually becoming larger and lighter. In order to solve such problems, owners and design institutes prefer to use N08120 nickel-based alloy materials. However, this product has long been dependent on imports, and its imported production capacity is limited, its delivery cycle is long, and its price is high, which seriously restricts the development of Chinese enterprises. After the N08810 nickel-based alloy extra-thick steel plate produced by TISCO was successfully used in the country's first domestically produced N08810 material cold hydrogenation reactor for the Asian Silicon Industry Project last year, TISCO made another effort to break through another "stuck neck" technical problem and produced N08120 materials for key polysilicon equipment for a domestic equipment factory. It recently completed the last batch of shipments, successfully realizing the first localization of this product. This is another innovative breakthrough for the industry to achieve localization after the N08810 extra-thick plate broke the foreign monopoly and successfully replaced imported key materials in the domestic photovoltaic polysilicon industry for the first time. TISCO has taken practical actions to help the development of the green industry and promote the "dual carbon" goal process.