San Xuat Thuong Mai Kombuchavietnam.Blackswan Joint Stock Company Address: A .4.19 Officetel, 4th Floor, Sai Gon Royal Building, 34-35 Ben Van Don, Ward 12, District 4, Ho Chi Minh City Enterprise code: 0316668883 Phone: 0877157888 Representative: Nguyen Thi Nhung Ward 12, District 4, Ho Chi Minh CityFounding date: 12 - 1 - 2021