Is Bangladesh Electric Group a state-owned enterprise or a private enterprise?

It is a private company.

According to (Aiqicha) inquiry, Henan Mengdian Group Co., Ltd. was established on January 7, 2003. Its registered place is in the north of Mengzhuang Village, Mengzhuang Town, Huixian City, and its legal representative is Fan Haitao. The business scope includes licensed projects: power generation, transmission and power supply business; cement production; mining of mineral resources (non-coal mines); real estate development and operation; food production; food business; tourism business; accommodation services; bathing services; import and export of goods, etc.