Dau Tu Phat Trien Cong Nghe Cao Ngoc Bich LTD Address: Buon Tri B, Krong Na Commune, Buon Don District, Dak Lak Province Enterprise code: 6001616642 Phone: 0946175244 Representative: Duong Tuan Vu Krong Na Commune, Buon Don District, Dak Lak ProvinceFounding date: 2 - 7 - 2018