The first enterprise we need to know more about is Anji Technology, whose main business is the research and development and industrial production of key semiconductor materials. At present, its products include chemical mechanical polishing solution and photoresist remover with different uses, which are mainly used in the fields of integrated circuit manufacturing and advanced packaging. Moreover, the company successfully broke the monopoly of foreign manufacturers on chemical mechanical polishing solution and photoresist remover in the field of integrated circuits, realized import substitution, and enabled China to have independent supply capacity in this field. Now, the company's products have been supplied to many logic chip and memory chip manufacturers at home and abroad, becoming the mainstream polishing solution supplier in China.
Secondly, you should pay more attention to Ashtron. At present, the company is mainly engaged in the research and development, production and sales of various PVD coatings. The main products are sputtering targets and evaporation materials, which are mainly used to prepare various thin film materials. In addition, the company also began to engage in the production and sales of electronic and chemical materials, starting with the research and development of evaporation materials applied to the coating of precision optical elements, and constantly exploring new materials, new formulas and new processes of PVD coating materials, in an effort to continuously expand product categories and application fields. Up to now, hundreds of products have been developed, covering a variety of high-tech materials such as metal/nonmetal elements, alloys and compounds.
The last company investors should pay attention to is Heyuan Gas. Qianjiang Special Gas, a wholly-owned subsidiary of the company, plans to add electronic special gases and electronic chemicals. At present, the main products of the project are electronic special gases and electronic-grade chemicals, which are widely used in the production of semiconductors, integrated circuits, microelectronics, solar cells, optical fibers and other electronic industries. After that, Qianjiang Special Gas will be responsible for the construction and operation of the project. The electronic special gases and electronic chemicals developed and produced by this project are the key materials that the country urgently needs to solve, and are also a kind of key investment projects encouraged by the National Development and Reform Commission. After the project is put into production, it will further enhance the company's innovative strength and competitive strength in the fields of electronic special gases and electronic chemicals.
To sum up, the three companies mentioned above are all listed companies that have done very well in electronic and chemical materials in the A-share market. With the further development of domestic chip industry, there will be many opportunities in the future. Interested investors suggest in-depth study!