For decades, billions of tonnes of iron-bearing mine tailings in China lay largely unused. Zhu Qingshan, a researcher at the Institute of Process Engineering (IPE) under the Chinese Academy of Sciences, once said: “Turning this ‘sleeping wealth’ into usable high-grade resources is key to solving the country’s iron ore supply problem.” That vision has now ...
CryptoAlerta — análise de criptomoedas e mercado em tempo real