Tupe maoni yako
Maisha karibu na mgodi wa shaba na kobalti unaomilikiwa na China nchini DRC
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China imekuwa ikiongoza kwa muda mrefu katika kusafisha lithiamu na
kobalti, na usambazaji wake wa kimataifa umefikia 72% na 68% mtawalia 2022,
kulingana n...
38 minutes ago
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