The company is investing heavily in cleaner smelting technology to cut emissions next year.

該公司正大力投資更乾淨的冶煉技術，以在明年減少排放。

Please email the shipping schedule for the copper ore heading to our smelting plant.

請把運往我們冶煉廠的銅礦出貨時程用電子郵件寄給我。

Rising energy costs have pushed smelting expenses well above our quarterly budget forecast.

能源成本上漲，使冶煉費用遠遠超出我們的季度預算預估。