Vietnam has a variety of mineral resources. Located beneath the subsoil are precious stones, coal and valuable minerals such as tin, zinc, silver, gold and antimony. Vietnam also has large deposits of oil and gas on its offshore islands and on the mainland.
Vietnam also has abundant subterranean mineral water sources. These are found at Quang Hanh in Quang Ninh, Hoi Van in Binh Dinh, Vinh Hao in Binh Thuan, Duc My in Nha Trang, Kim Boi in Hoa Binh, and Binh Chau in Ba Ria -Vung Tau.
Climate
Vietnam is located between 9 and 23 degrees north. Eastern Vietnam has a long coastline on the Gulf of Tonkin and the South China Sea. It has a tropical monsoon type of climate; from May-Sep the south monsoon sets in, and the country is dominated by south to southeasterly winds.
Electric
The
electric current is 220 volt AC (50 cycles) throughout the country. Vietnam is moving toward standardizing on 220V, but 127V outlets might still be found. If your appliances plug has a different shape, you may need a plug adapter.
The
electric current is 220 volt AC (50 cycles) throughout the country. Vietnam is moving toward standardizing on 220V, but 127V outlets might still be found. If your appliances plug has a different shape, you may need a plug adapter.
Traveller Tools 
