the province. Cotton cultivated lands account for 9% of the province's cotton. Cultivation in Mehvelat as 22,000 hectares and the average annual production as 100 to 110,000 tons. Of this amount, 22,000 tons of dried pistachios are processed and sent to consumer markets. Commodity Exchange Pistachio Commodity Exchange In this exchange, hazelnut pistachio, which is a first-class product and the so-called "thirty, thirty-two" pistachios will be offered with a capacity of one hundred tons. Diba Pistachio Company has a standard warehouse with a capacity of about 7,000 tons. In the first stage, a warehouse with a capacity of 100 tons for accepting standard products from farmers in Khorasan region in the commodity exchange has been accepted and the symbol of this warehouse has been inserted. Regarding the entry of pistachios in the stock market, there is an advantage that the United States is the reference for pistachio prices in world markets, but the Iranian stock price index can also be a reliable source for determining international prices. The area under pistachio cultivation in Khorasan region is increasing due to the tariffs imposed on the import of American agricultural goods to China. Some pistachio market participants have renamed Faizabad, California. References Populated places in Mahvelat County Cities in Razavi Khorasan Province