What is the difference between copper and red copper for futures delivery?

The difference between copper and red copper for futures delivery is as follows:

1, the appearance color is different: copper and copper will find that brass is golden yellow and shiny, while copper is rose red and shiny.

2, the composition is different: the composition of red copper is mainly copper, and the content of copper can reach 99.9%. The composition of brass is copper and zinc, and there will be other magazines for special brass.

3. Different strengths: Different strengths of copper and brass, different strengths. Brass has many components and high strength. The composition of copper is mainly copper, with no other impurities.

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