Natural gas is taken from the gas system of Vietnam Gas Corporation (PVGas) or through the pipeline gas system of PVGas D, and enters the compressor station (Phu My Compressor Station - Southeast Region; Tien Compressor Station). Hai, Thai Binh - Northern region) with a pressure of 22 barg, the gas flow is controlled through the input gas measuring station system. Natural gas is taken from the gas system of Vietnam Gas Corporation (PVGas) or through the pipeline gas system of PVGas D, and enters the compressor station (Phu My Compressor Station - Southeast Region; Tien Compressor Station). Hai, Thai Binh - Northern region) with a pressure of 22 barg, the gas flow is controlled through the input gas measuring station system.