It measures how much heat can be removed from a place in one hour. Understanding ‘Ton’ in AC:1 Ton cooling = 12,000 British Thermal Units (BTU) per hour.1 Ton AC removes 12,000 BTU/hour ...

The most-traded September iron ore contract on China’s Dalian Commodity Exchange (DCE) dropped 1.76% to 699 yuan ($95.80) a ...