Shares of PT Perusahaan Gas Negara (PGAS) Tbk gained 6.02% to Rp2,640 Thursday (Feb 21), the highest level in nearly two years, thanks to strong performance in 2018. PGAS booked net profit of US$305 million, jumped by almost 55% from 2017, which was attributable to improved performance of its upstream business and the newly acquired Pertagas.To subscribe please click here