BRIEF-Vietnam's Vingroup says Q1 net profit drops 54 pct y/y
* Says Q1 net profit drops 54 percent y/y to 593 billion dong ($26.1 million) Further company coverage:
Jan 11 Xinjiang Tianrun Dairy :
* Says it received government grassland ecological protection subsidy of 10 million yuan
Source text in Chinese: goo.gl/tjq9i8
Further company coverage: (Beijing Headline News)
SAN FRANCISCO, April 28 Amazon.com Inc's ventures far beyond online retail, from cloud computing to movie making, are raising questions among corporate strategy experts about its focus.