One, mine geology data kind:

1, mining permit and manufacturing licence;
2, geological report, include geological plan (add mining authority range chart) , profile of typical exploration wire, advocate distributinging attempt of project of alley of well of graph of computation of ore body reserves, typical bore histogram, mining (include those who select empty area to distributing) ;
3, store appoint or land mine bureau examines resolution;
4, reserve evaluation cognizance book, take up reserve registers watch of trends of reserves of mine of book, production, reserves to cover change wait for a file;
5, feasibility considers to report or mine development uses program;
6, develop feasibility to study plan or report;
7, license of application change mining is new the manufacturing mine of limits of delimit mining area, answer additionally offer mineral products development to use specification and branch of land mine director " give an official of limits of delimit mining area " .

2, unit survey
Unit, company manages circumstance introduction; Mine evolution reachs mine current situation
3, legal sex file
1, business charter of legal person of unit, company;
2, company rules;
3, report of company concerned condition and the file of give an official that superior is in charge of a branch.
4, data of accountant forms for reporting statistics
1, balance sheet;
2, watch of increase and decrease;
3, mine secures investment to divide kinds of big summary table (primary value, net value) ;
4, product sale price, unit cost makes list, in last few years mine mine is measured, exploitation stoping rate, ore dilution rate, mineral separation reclaims the statistics of 3 ratio index such as rate;
5, other concerned technical economy statistics.