Corrections:
India is the largest producer of chickpea (gram).
Edendale milk processing plant became world's largest in 2009.

Addition

Pakistan is the world's 4th or 5th largest milk producing country. (References vary).
6th largest producer of Apricot in the world.
4th largest producer of cotton in the world.
Producer of best quality rice and citrus in the world.
and much more.