Rising demand for base metals in Asia -- particularly in China -- has driven up prices and helped spur a merger frenzy .
Asia /location/location/contains China
VBG NN IN NN NNS IN NNP : RB IN NNP : VBZ VBN RP NNS CC VBD VB DT NN NN .
Asia
LOCATION
China
LOCATION
/location/location/contains