Grokking Vietnam LTD Address: 178/6, D1 Street, Ward 25, Binh Thanh District, Ho Chi Minh City Enterprise code: 0313728615 Phone: 0835111236 Representative: Vo Thanh Loc Adress: C18 Street, Ward 12, Tan Binh District, Ho Chi Minh City Ward 25, Binh Thanh District, Ho Chi Minh CityFounding date: 31 - 3 - 2016