2. The business income of the enterprise in the last year was between 5 million yuan and 2 billion yuan.
3. In the past two years, the company's operating income has continued to grow, and the average growth rate of net profit has reached more than 1%; The enterprise's asset-liability ratio is not higher than 7%, and the bank's credit rating is above Grade A (or there is no bad record in the PBOC's credit report).
4. By the end of last year, the enterprise had been engaged in specific sub-sectors and sub-sectors for 1 years or more; There are no more than three leading products, and its main business income accounts for more than 7% of the operating income; The market share of leading products is in the top 1 in the world or the top 3 in China.
5. In the past two years, the proportion of R&D investment in business income of enterprises is not less than 4% every year. The enterprise has 3 valid invention patents (including the exclusive right of integrated circuit layout design) related to the leading products or 5 or more utility model patents, design patents and software copyrights, among which at least 1 valid invention patent of manufacturing enterprises; Self-built or jointly established research and development institutions with institutions of higher learning and scientific research institutions; At least one core business in R&D, production and supply is supported by information system.
6. Leading or participating in the formulation of at least one international standard, national standard or industry standard in relevant business fields. The enterprise has its own brand and has obtained at least one international certification in management, production and products.