How many levels of state-owned enterprises is Nanjing Kreda?

The first level of state-owned enterprises. State-owned enterprises of the type of total **** there are five levels, respectively, the first level of more competitive industries and commercial state-owned enterprises, the second level of natural monopoly industries, the third level of financial state-owned enterprises, the fourth level of cultural state-owned enterprises, the fifth level of public welfare state-owned enterprises, the Nanjing Kreda electronic equipment limited liability company for the wholly state-owned enterprises, mainly engaged in the sale of electronic products, electromechanical products and complete sets of equipment, belonging to commercial The company is a wholly state-owned enterprise, mainly engaged in the sale of electronic products, electromechanical products and complete sets of equipment, belonging to the commercial category of state-owned enterprises, so Nanjing Coretec is a first-class state-owned enterprises.