Guar

Guar is a crop which is mostly grown in Pakistan. This crop is planted in July or August and harvested at the end of November. Guar is widely used in oil exploring fields and also in the cosmetics industry. There are four major countries in the world which produce guar: Sudan, India, Pakistan, and the United States.
The price of this crop went up in 2012 when its price went to 37,000 Pakistan rupees per 100 kg.