Quang Nam Pharmaceutical Materials Joint Stock Company
Thôn Tam Mỹ, Xã Tam Xuân I, Nui Thanh District
55 Quang Nam (Ten Cu: Sam VietNam) Minerals Business Production Exploiting Joint Stock Company
Thôn Thái Xuân, Xã Tam Hiệp, Nui Thanh District
Danaco Quang Nam Joint Stock Company
Thôn Khương Mỹ, Xã Tam Xuân I, Nui Thanh District