Dong Thap province in the Mekong Delta of Vietnam is known for its large mango growing area, producing varieties such as Cat Chu Cao Lanh mango, Cao Lanh mango, and Cat Hoa Loc mango. The province has over 295 mango growing areas covering 8,300 hectares, with China being a significant market. The use of fruit-wrapping techniques in mango cultivation has resulted in higher yields, reduced pesticide use, and increased profits for farmers like Mr. Tran Minh Loc.