The price of thermal coal, used to fire power plants, has surged above the psychological $100 a tonne barrier for the first time in more than a year as the wave of cold weather exacerbates China's swing from exporter to importer.
隨著寒潮推動中國加快從出口國轉變爲進口國，發電用動力煤的價格一年多來首次突破每噸100美元的心理關口。
您已閱讀6%（280字），剩餘94%（4379字）包含更多重要資訊，訂閱以繼續探索完整內容，並享受更多專屬服務。