[8. Periods for which mining leases may be granted or renewed.--(1) The provisions of this section shall apply to minerals specified in Part A of the First Schedule.
(2) The maximum period for which a mining lease may be granted shall not exceed thirty years:
Provided that the minimum period for which any such mining lease may be granted shall not be less than twenty years.
(3) A mining lease may be renewed for a period not exceeding twenty years with the previous approval of the Central Government.]
[(4) Notwithstanding anything contained in this section, in case of Government companies or corporations, the period of mining leases including the existing mining leases, shall be such as may be prescribed by the Central Government:
Provided that the period of mining leases, other than the mining leases grantedthrough auction, shall be extended on payment of such additional amount as specified in the Fifth Schedule:
Provided further that the Central Government may, by notification in the Official Gazette and for reasons to be recorded in writing, amend the Fifth Schedule so as to modify the entries mentioned therein in the said Schedule with effect from such date as may be specified in the said notification.
(5) Any lessee may, where coal or lignite is used for captive purpose, sell suchcoal or lignite up to fifty per cent. of the total coal or lignite produced in a year aftermeeting the requirement of the end use plant linked with the mine in such manner as may be prescribed by the Central Government and on payment of such additional amount as specified in the Sixth Schedule:
Provided that the Central Government may, by notification in the Official Gazette and for the reasons to be recorded in writing, increase the said percentage of coal orlignite that may be sold by a Government company or corporation:
Provided further that the sale of coal shall not be allowed from the coal mines allotted to a company or corporation that has been awarded a power project on the basis of competitive bid for tariff (including Ultra Mega Power Projects):
Provided also that the Central Government may, by notification in the Official Gazette and for reasons to be recorded in writing, amend the Sixth Schedule so as tomodify the entries mentioned therein with effect from such date as may be specified inthe said notification.]