If the color green is related to blue and yellow, then what is the price of coffee in China so low?

Global Warming

If the color green is related to blue and yellow, then what is the price of coffee in China so low?
I should wake up in China every morning than, if coffee costs almost nothing
Reply:I believe there is a good domestic crop of coffee beans in China, and they don't have to pay any import taxes. That and the fact that there isn't as high a demand since most Chinese people prefer Tea to Coffee.
Reply:you know those Chinese can sure be tricky