Koyali refinery is located in which among the following states?

Koyali refinery is located in which among the following states?
[A]Gujarat
[B]Andhra Pradesh
[C]Assam
[D]Tamil Nadu

Gujarat
Koyali refinery also known as Gujarat Refinery is located near Vadodara in Gujarat. This refinery is the largest refinery owned by Indian Oil Corporation.


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