1. The enterprises set up in Puyang mainly include state-owned enterprises, such as China Petrochemical Co., Ltd. and Henan Puyang National Grain Reserve.
2. Private enterprises: such as Henan Yinjinda New Materials Co., Ltd. and Zhongyuan Switch Petroleum Equipment Co., Ltd. ..
3. Foreign-funded enterprises: such as Badefort (Puyang) New Materials Co., Ltd. ..