First, Jingrui electrical materials:
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As a domestic high-tech enterprise, the company has been in a leading position in the research, development and production of microelectronics chemicals, and its core products mainly include photoresist, functional materials, etc.
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Second, new Lai materials:
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The company's core products can be applied to photoresist equipment, and its customer base includes photoresist equipment manufacturers.
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Third, core source micro:
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Products include lithographic process coating development equipment and monolithic wet process equipment.
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Iv. Yawei Shares:
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The company, together with related parties, invested in the creation of WIMAS Core Materials, and has completed the acquisition plan of WIMAS, a Korean company mainly engaged in the production, development and sales of semiconductor compounds.
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Five, Chinachem Technology:
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The company's holding company Xuzhou Bokang is currently a domestic key mass production of high-end photoresist enterprises, in the field of EUV photoresist in the international level of the upstream level.
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Six, Tong Cheng new materials:
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The company's subsidiary Beijing Kehua Microelectronics, as the only Sino-foreign joint venture with a Dutch exposure machine in China, is also a national high-tech enterprise in the independent research and development and mass production capacity of high-grade photoresist.
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7. Sudavig:
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As a leading supplier of micro and nano structures in the industry, the company has independently developed lithography equipment and established a research and development platform for micro and nano optics to provide customers with different designs and services in various types of products.
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Eight, chip Acer micro installation:
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The company specializes in the research and development, manufacturing, sales and maintenance services of direct imaging equipment and direct writing lithography equipment with micro and nano direct writing lithography as the core technology.
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9. Nanda Optoelectronics:
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The company's main core products are ArF photoresist products, which have not only been certified by customers, but also the first domestic ArF photoresist products that have passed the verification in China.