On February 18, 2020, the Board of Directors of Petro Viet Nam Low Pressure Gas Distribution Joint Stock Company approved to sign Additional Adjustment No.10 of Gas Sale and Purchase Agreement No.162/2015/PV Gas-PVGasD/B1 for Thai Binh Mine - Lot 102 and Lot 106 and Additional Adjustment No.18 of Gas Sale and Purchase Agreement No.70/2012/PVGAS/HDK/PV GAS D/B1 of Thai Binh Mine - Lot 102 and Lot 106 between PVGas and Petro Viet Nam Low Pressure Gas Distribution Joint Stock Company.