Viet Long Investment Construction and Exploit Mineral Corporation
N5 Lê Đức Thọ, Phường 17, Go Vap District
Apex Bullion Company Limited
18B Lý Nam Đế, Phường 7, District 11
Tan Thang Minerals Exploiting And Investment Company Limited
20 Trần Cao Vân, Phường Đa Kao, District 1
Binh Minh Oil & Mineral Company Limited
Tầng 16, tòa nhà The Everich, số 968 đường 3 tháng 2, Phường 15, District 11
Duy Tan Wolfram Binh Thuan Minerals Development Company Limited
7A/95 Thành Thái, Phường 14, District 10
Song Pha Minerals Joint Stock Company
76 Phan Đình Phùng, Phường Tân Thành, Tan phu District
Minh Tien Minerals Joint Stock Company
54/31-54/33 Đường Bạch Đằng 2, Phường 2, Tan Binh District
BP Exploration (VietNam) Limited (05.3) nop ho thue
Villa A15, An Phú, District 2
Tien Phong Minerals Company Limited
142A Liên khu 10-11, Phường Bình Trị Đông, Binh Tan District
Hoang Dung Mine Ores Company Limited
212B/D28/2 Nguyễn Trãi, Phường Nguyễn Cư Trinh, District 1