seyyed reza fatemi amin, former minister of industry, mines and trade, the principle policy of the ministry of reputation in trade. mines are through auctions. in the auction method, in addition to removing suspicion, rent and golden signature, government rights are also received as much as possible. mahmoud noorian, managing director of chadorremool mine. the policy of assigning mines through auction is not correct and leads to the abuse of brokers, and this process will be detrimental to qualified people in the mining sector. sajjad ghoroghi, vice chairman of the commission. mining and mineral industries of iran chamber of commerce in the transfer process there are challenges in mining auctions. the first challenge is the lack of sufficient information about the areas to be auctioned, that is, the identification documents of the mines that go to the auction, in terms of the type of reserve and exploration reports , are not provided to the participants in the auction. hossamuddin farhadi nesab, deputy head of government. mines and mineral industries section of isfahan chamber of commerce,