Nghị định 09/2003/NĐ-CP

To establish Hop Hoa township, the capital of Tam Duong district, on the basis of the whole land area and population of Hop Hoa commune, and part of the land area and population of Dao Tu and An Hoa communes. Hop Hoa district capital shall have a land area of 860.69 ha and a population of 9,829.

Dao Tu commune shall be left with a land area of 787.56 ha and a population of 5,270; and An Hoa commune with a land area of 733.25 ha and a population of 6,480.- (Summary)