Gia Lai, June 26 -- The electricity sector of the Central Highlands province of Gia Lai has been working to ensure a stable supply of power for Cambodia's Ratanakiri province, in line with the energy cooperation agreement between the two countries. The cross-border power transmission project began operations in May 2011. Since then, electricity from Vietnam's national grid has flowed through the Le Thanh International Border Gate in Gia Lai's Duc Co district into Ratanakiri, effectively supporting the local population's economic activities and daily needs. Tang Van Dung, Director of Gia Lai's Duc Co power company, said it allocates annual investment funds to upgrade and improve the power lines. Operational management is also a priority, w...