1. The bidding applicant must be an enterprise engaged in eco-environmental industry.

2. The owner must promise that the land won will be used for the development and construction of ecological environment scientific research, experiment, technology research and development, and achievement incubation projects, with a total investment of not less than 654.38+0 billion yuan.

3. The owner must promise to start construction within 6 months after the land is delivered, and complete and put into production within 3 years after the land is started. The annual production output value is not less than 280 million yuan, and the tax revenue is not less than 65.438+0.9 million yuan. In the fifth year after production, the annual output value is not less than 450 million yuan, and the tax revenue is not less than 310.5 million yuan.