china
As of 2021, Indonesia is the world's largest producer of nickel. The country has vast nickel reserves and is a major player in the global nickel market, supplying a significant portion of the world's demand for this metal.
Emeralds are found in only a few places in the world, with Columbia and Brazil as the top producers.
Saudi Arabia
Chilleans.
Australia is the leading producer of tungsten.
China is the worlds number one producer and consumer of fresh pork.
None of them. It is the second largest producer of silver, behind Peru. It is also on the top 20 of gold production, and the diamond production is almost negligible.
Bangladesh.
china
Silver.
It is copper