CHINA COAL ENER/ADR (CCOZY) Downgraded to "Hold" at Zacks ...
Zacks Investment Research lowered shares of CHINA COAL ENER/ADR (OTCMKTS:CCOZY) from a strongbuy rating to a hold rating in a report released on Tuesday, reports. According to Zacks, "China Coal Energy Company Limited is engaged in integrating engineering and technological service businesses comprising of coal production, sales and trading.