French Snecma bidding for LEAP series engines the result of global competitive . AVIC Xi’an Aero-Engine Group (hereinafter referred as AVIC Xi’an) , with the great supports of China Aviation Supplies Holding Company, won Snecma LEAP-1B engine low-pressure turbine disk procurement contracts at two levels, following Snecma engine LEAP-1A/1C low-pressure turbine disk procurement contracts at three levels in this August. AVIC Xi’an fully embodied its core competencies in delivery, cost and quality and finally won the 2015-2027 long-term purchase agreement with Snecma after the arduous negotiations, with the contractual value over $300 million.