The work of high-tech enterprises is led by the Ministry of Science and Technology, the Ministry of Finance, and the State Administration of Taxation. The scientific and technological departments of the provinces and municipalities, together with the finance and taxation departments, form a local accreditation body, which is responsible for the identification and review of high-tech enterprises. Its work is aimed at high-tech fields supported by the state, supporting the continuous research and development and transformation of technological achievements, forming core intellectual property rights of enterprises, and based on this, carrying out business activities and promoting scientific and technological progress.

Recently, the Deputy Director of the Provincial Science and Technology Department, Ma Shimin, said: High-level work is based on enterprises, with enterprises as the main body, and it is necessary to understand the importance of high-level work. Compared with Hunan, Hubei, Anhui and other provinces, the number of high-level enterprises in Henan Province is still quite different. To this end, we must emancipate our minds, change our concepts, and achieve breakthroughs. It is necessary to make good use of this policy, to have the concept of releasing water and raising fish, and to promote technological innovation, which will help to form industrial clusters and improve the competitiveness of enterprises. I hope that more enterprises will actively create conditions, catch up and catch up, and enter high enterprises as soon as possible.

Refractory materials are widely used in high temperature industry, new energy, because of their high strength, high temperature resistance, wear resistance, corrosion resistance, erosion resistance, oxidation resistance, ablation resistance and other high performance porous structures. In the fields of national defense construction and other fields, it has met the needs and significantly reduced energy consumption. It is an indispensable basic material and an important strategic resource. Some products of refractory materials belong to the field of new materials technology.

Our province's refractory materials are the dominant industries in Henan and have formed industrial groups. At present, there are 41 high-tech enterprises (including petroleum fracturing proppant products) in the province, accounting for about 4% of the province's high-tech enterprises. The proportion of refractory materials is relatively small, and should also cause refractory enterprises, especially products. Enterprises with characteristics, patented technology and good economic returns value. First, we must conscientiously understand the spirit, emancipate our minds, forge ahead, strive for practical results, do a good job, actively create conditions, strive for early entry into high enterprises, and enjoy the support of relevant preferential policies. Second, we must accelerate scientific and technological innovation, market-oriented, industry-university-research integration, continuous research and development, and constantly have core patent technology, and accelerate the transformation of results and achieve benefits. Third, we must standardize finance. R&D expenses are based on project accounting, annual report data, and R&D expenses and management fees, and R&D expenses are collected according to regulations.