15-Jul-14 - Moscow - Russian Helicopters, a subsidiary of Oboronprom, part of State Corporation Rostec, announces that Ulan-Ude Aviation Plant has delivered four Mi-171E transport helicopters to China’s Poly Technologies, the final consignment of a contract for 48 helicopters signed by Rosoboronexport in 2012.
18-Nov-13 - Moscow - Russian Helicopters, a subsidiary of Oboronprom, part of Rostec State Corporation, announces that four Mi-171E transport helicopters have been delivered to Poly Technologies under a contract signed in 2012 by the Chinese company and Rosoboronexport.
06-Sep-12 - Rosoboronexport and Chinese company Poly Technologies, Inc. in August signed a contract for delivery of 52 Mi-171E transport helicopters to China in 2012-2014. The first eight Mi-171Es are scheduled for delivery in 2012, with the rest slated for 2013 and 2014.