Koyamaen Viet Nam LTD Address: Zoom 802, Vietnam Business Center Building, 57, 59 Ho Tung Ma, Ben Nghe Ward, District 1, Ho Chi Minh City Enterprise code: 0313038153 Phone: 0902755508 Representative: Nguyen Thi Hoang Nhung Adress: 602/37/58 Dien Bien Phu, Ward 22, Binh Thanh District, Ho Chi Minh City Ben Nghe Ward, District 1, Ho Chi Minh CityFounding date: 3 - 12 - 2014