Tag: Heijin Mining

Gold buying prices in Zimbabwe per gram/ ounce, 24 April 2026, from the official gold buyer and exporter Fidelity Gold Refinery (FGR).1 oz = 31.1035 gCategory Price ($/g) Price ($/oz)SG 90% and above 140.094,357.29SG 85% but less than 90% 138.61 4,311.26SG...
To modernise ageing grid infrastructure that chokes mining productivity, a National University of Science and Technology (NUST) student, Weston Mabota, has developed a smart hybrid transformer designed to eliminate oil-filled failures and enable bidirectional power flow...

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