Ong Nhua Hdpe Thang Long LTD Address: Sen To Hamlet, Chieng La Commune, Thuan Chau District, Son La Province Enterprise code: 5500682529 Phone: 0342048576 Representative: Nguyen Thi Huyen Trang Chieng La Commune, Thuan Chau District, Son La ProvinceFounding date: 4 - 3 - 2026