Zacks Investment Research lowered shares of Air China (OTCMKTS:AIRYY) from a hold rating to a sell rating in a research note released on Tuesday, Zacks.com reports.

According to Zacks, “Air China Limited provides airline and airline-related services. It provides air passenger and air cargo services along with aircraft engineering, ground services, air catering services and other airline related services.…

This data comes from the ChinaPulse.com media intelligence and smart news insights monitoring platform.