HANOI -- Vingroup, Vietnam's largest private conglomerate, has continued its rapid expansion by launching an aviation wing in hopes of becoming the country's sixth carrier after forays into car and smartphone production.
Latest venture raises concern that Vietnamese company has spread itself too thin

Vinpearl Air, new aviation unit under Vingroup, will initially focus on training pilots. © Reuters
HANOI -- Vingroup, Vietnam's largest private conglomerate, has continued its rapid expansion by launching an aviation wing in hopes of becoming the country's sixth carrier after forays into car and smartphone production.