Enderezo
Minería China:
C, Piso #2, Edificio H2, Hongfa Tech Park,
No 32, TangtouRoad, Shiyan Town, Bao'an
District, Shenzhen, China, 518108
Minería de Vietnam:
Lote CN2, Parque Industrial Yen Phong,
Dong PhongCommune e Long Chau
Comuna, distrito de Yen Phong,
Provincia de Bac Ninh, Vietnam