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 10 China Development Bank International Investment Ltd :
* Company has entered into an investment agreement with Spruce
* To subscribe for newly issued preferred shares of Spruce at a consideration of USD25.7 million in cash Source text for Eikon: Further company coverage:
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.