Dich Vu Ky Thuat Va Thuong Mai Hoang Quy Joint Stock Company Address: Thong Nhat Hamlet, Long Toan Commune, Duyen Hai District, Tra Vinh Province Enterprise code: 2100562969 Phone: 0903341039 Representative: Tran Van Hai Adress: 37, Street 43, Binh Thuan Ward, District 7, Ho Chi Minh City Long Toan Commune, Duyen Hai District, Tra Vinh ProvinceFounding date: 23 - 4 - 2014