Designed to refresh the brand image of the carrier, the plan included product innovations, new uniforms, and fleet replacements. Through cooperating with designers from the Greater China region, the carrier hoped to introduce unique product offerings that can showcase the beauty of the Orient and cultural creativity of Taiwan. The first phase of the plan has been completed. In addition to new cabin designs, also introduced were the renovated Dynasty Lounges at Taiwan Taoyuan International Airport and the debut of new William Chang-designed uniforms. The new fleet types allowed the retirement of older aircraft; the A340-300 fleet was fully retired in June 2017 while the 747-400 has been fully replaced on long-haul routes. With the First Class-equipped 747s flying regionally and new long-haul aircraft not featuring First Class, China Airlines terminated First Class services in 2016. First Class seats are now sold as Business Class. Future phases of the NexGen plan include ordering new aircraft to replace older fleet types. In May 2019, the airline announced that it will be introducing the Airbus A321neo, including 14 leased, 11 purchased, and 5 options, along with 3 orders and 3 options for the Boeing 777F. The A321neo will replace the Boeing 737-800 while 777Fs will replace the Boeing 747-400F. Cabin design on the A321neo will continue the NexGen design ethos to provide passenger experience cohesive with that of the 777 and A350. Focus has also been put on tapping the maintenance, repair and overhaul (MRO) market. In January 2015, China Airlines established Taiwan Aircraft Maintenance & Engineering Co. (TAMECO), an airline MRO company focusing on Boeing 737, 777, and Airbus A320, A330/A340, and A350XWB families fuselage maintenance. For the project, Airbus is providing a wide range of support, one of which is inviting China Airlines to join the Airbus MRO Alliance (AMA), alongside AAR Corp, Aeroman, Sabena technics, Etihad Airways Engineering, and GAMECO. Moreover, a joint-venture agreement has been signed with Tulsa-based Nordam, specializing in nacelle, thrust reversers, and composite materials, to establish the only Nordam repair center in Asia. The first TAMECO hangar, to be completed in March 2019, will be able to accommodate 2 777/A350 and 3 737/A320 at the same time. Labor-management unrest has been a major issue at China Airlines over recent years. On 25 June 2016, the Taoyuan Flight Attendants Union, representing some 2500 cabin crew, staged the first strike in Taiwanese aviation history.