Phat Trien Ha Tang Viet Son Joint Stock Company Address: Tan Hoa Hamlet, Duc Hoa District, Long An Province Enterprise code: 1100590604 Phone: 02723759011 Representative: Veerapong Sawatyanon Adress: No 87/1, District 12, Ho Chi Minh City Duc Hoa District, Long An ProvinceFounding date: 9 - 6 - 2003