Section 13: Special licence for tin ore obtained during operations other than the winning of tin.

Where ore containing tin is produced in the course of the production of some other metal or substance, the production of tin not being the principal object of the operations, the production of such other metal or substance shall, in addition to the requirements of any other Act, only be carried on on the following conditions that-(a) a licence under this Act is granted for the removal from the ground of ore containing tin;
(b) such ore containing tin is converted forthwith into tin concentrates of shipping grade;
(c) such tin concentrates of shipping grade are deposited in such place and under such terms and conditions as the Minister may direct;
(d) such tin concentrates of shipping grade shall only be sold, disposed of or otherwise dealt with with the prior approval of the Minister;
(e) there shall be stated in the licence the total amount of tin concentrates of shipping grade which may be produced under such licence during any specified period of time; and
(f) not more ore containing tin which if converted into tin concentrates of shipping grade would exceed the amount specified in the licence shall be removed from the ground during the period for which the licence is in force.