Endereço
Mineração China:
C, Piso 2, Edifício H2, Hongfa Tech Park, nº 32, Tangtou
Road, Shiyan Town, Bao'an District, Shenzhen, China, 518108
Mineração do Vietnã:
Lote CN2, Yen Phong Industrial Park, Dong Phong Commune and, Long Chau Commune, Yen Phong District, Bac Ninh Province, Vietnam