Hoàng Trung Sơn

Position: Director

Phone: (+84)7803835185;091389/07803351850913893

Address: Số 48 phố Thợ Nhuộm, Phường Trần Hưng Đạo, Hoan Kiem District, Ha Noi City, Viet Nam, Hoan Kiem District, Ha Noi City
Phone: (+84)439421188