Question

In which country gold mines is most?

Answer 1

I think it must be china

Answer 2

In 2016 the United States produced 209 tonnes of gold, worth about US$8.5 billion, and 6.7% of world production, making it the fourth-largest gold-producing nation, behind China, Australia and Russia. Most gold produced today in the US comes from large open-pit heap leach mines in the state of Nevada.

Hope This Helps.