華信航空
In July 1996, China Airlines acquired a 41 percent stake in Formosa Airlines and took over the management, aiming at thus improving Formosa's inferior safety record (see below) and developing Kaohsiung International Airport into a domestic hub. When EVA Air, the major competitor of China Airlines, merged its domestic subsidiaries to create Uni Air in 1998, a similar merger was announced for Formosa Airlines and Mandarin Airlines, with the latter name to be kept. On 8 August 1999, the merger was finalized: Formosa Airlines with its then 620 employees and a number of short haul aircraft were combined with Mandarin's, with all long haul planes of Mandarin Airlines being handed over to China Airlines.