Hanoi Stock Exchange
Hanoi Stock Exchange ( HNX ) , formerly the Hanoi Securities Trading Center ( Hanoi STC ) located in Hanoi , Vietnam , was launched in March 2005 and handles auctions and trading of stocks and bonds . 
<triplet> Hanoi Stock Exchange <subj> Hanoi <obj> headquarters location <subj> Vietnam <obj> country <triplet> Hanoi <subj> Vietnam <obj> country <triplet> Vietnam <subj> Hanoi <obj> contains administrative territorial entity