Ecohap Dong Bac Joint Stock Company Address: KM 9, Civil Group 8, Tan Lap Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4601554458 Phone: 0988968980 Representative: Pham Van Toan Adress: Civil Group 26, Phan Dinh Phung Ward, Thai Nguyen City, Thai Nguyen Province Tan Lap Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 5 - 3 - 2020