Is Vietnam Zhongyuan Stock Company a listed company?

Vietnam Zhongyuan Co., Ltd. is a listed company in Vietnam. After four years of demutualization, Vietnam TNG Company was officially listed on Hanoi Stock Exchange in 2007 with the stock code TNG. Its registered capital has increased from the initial 54.3 billion VND to nearly 3 trillion VND at present, which is equivalent to a nine-fold increase.