According to enterprise data, as of August 2023, the number of high-tech enterprises in Dezhou Economic and Technological Development Zone has reached 109, and the recognized high-tech enterprises can enjoy the relevant preferential policies of Dezhou Economic and Technological Development Zone with the approval documents and certificates, with the maximum subsidy of 1.5 million yuan.

In addition, the recognized high-tech enterprises can also implement the preferential tax rate of 15% (25% before recognition), and the tax rate will be reduced by 10 point, and the tax amount will be reduced by 40%, greatly reducing the operating costs of enterprises.