More than 100 domestic and foreign enterprises are participating in the Vietnam International Mining, Minerals Recovery and Construction Exhibition, which opened in Hanoi on October 4.
The businesses came from 18 nations and territories, including the Czech Republic, China, and Poland.
Lasting until October 6, the expo is taking place at the International Centre for Exhibition (ICE) at 91 Tran Hung Dao, Hoan Kiem district.
The organiser said it offered an ideal networking venue for the participating businesses operating in the mining, mineral, and construction industries.