Nha ahịa nke ịnweta mineral, nha, oke, uto na nyocha ụlọ ọrụ site n'ụdị (nzọpịa, nyocha, egweri, na nhazi ọkwa) site na ngwa (Mmetal ore Mining and Non-Metallic ore Mining) amụma mpaghara ruo 2031 Ebipụtara na: Jan, 2024 Afọ ntọala: 2023 Akụkọ ihe mere eme ...
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