SangauSangau is a large village in the Lawngtlai district of Mizoram state in India. Sangau, being close to the India–Myanmar border, provides opportunities for trade through the border haat here.EconomyBorder Haat and tradeSangau is one of the 4 Border Haats in Mizoram, others being at Hnahlan, Vaphai and Zote, all of which boost the local trade and economy.