Ban Chap Hanh Lien Doan Lao Dong Huyen Doan Hung Address: Dong Tam Hamlet, Doan Hung Town, Doan Hung District, Phu Tho Province Enterprise code: 2600495005 Phone: 02103880458 Doan Hung Town, Doan Hung District, Phu Tho ProvinceFounding date: 2 - 3 - 2009