According to China daily. Fifteen years after the satellite system was launched, it is now generating $31.5 billion for major companies such as China Aerospace Science and Industry Corp, AutoNavi Holdings Ltd, and China North Industries Group Corp.
బిడిఎస్ ద్వారా కంపెనీలకు వచ్చే ఆదాయం ఎంత?
$31.5 billion