Aluminum foil is also widely used as isolation layer, heat exchange, and as a conductor. Usually, the thickness of aluminum foil used in paper packaging, beverage packaging and food packaging bags is only 6.5 microns.

On the evening of the 11th May, the central bank released the quarterly report on China's monetary policy implementation for 2021. Regarding the recent rise in global commodity prices, the central bank pointed out that there are three main driving factors.First, the government of major economies has