companies was estimated at 13 thousand billion tomans. according to the announcement of the commodity exchange, 416 companies in the halls and sub-market. to offer their goods and products. also, the national copper industries company of iran, sarbaroi angoran complex and mobarakeh fould of isfahan were the top three companies based on sales value. harvest rice started from the rice fields of mazandaran. the president of the country's rice association predicted. mazandaran is the hub of rice production in the country this year with a 10% increase in production. to produce more than one million tons of rice, which is 42% of the rice needed by the country. 90 days have passed since the first day when these rice stalks were placed in water and mud until today these golden ears of harvest have blessed the rice farmers. o god, with hope from you, the first rice ears in the village of sharia kolah babul in mazandaran have been blessed with a lot of sugar, and the water is also blessed. rice that now, in addition to domestic use, our rice has been placed on the table of people from different countries to important countries such as america, canada , european countries such as germany, france, even russia, turkey , persian gulf co