Question

which are Asia's biggest iron ore mine

Answer 1

Biggest iron ore mine is found in China's Benxi

Answer 2

Location of Mines in various States
(of India)

{Most Iron ore mines are found at India}

Barbil Odisha

Mayurbhanj Odisha

Joda Odisha

Kendujhar Odisha

Jajpur Odisha

Sundergarh Odisha

Cuttack Odisha

Singhbhum Jharkhand

Bailadilla iron ore Chhattisgarh

Dalli-Rajhara Chhattisgarh

Ratnagiri Maharashtra

Bellary Karnataka

Barajamda Jharkhand

Biggest iron ore mine →China's Benxi

Hope it helps
@PoojaBBSR