No. 21. Income Tax. 1967. from the said land or of any other material removed from the said land; (k) such other deductions (not being deductions of the kind disallowed by section 10) as may be prescribed. 9. (1) In computing the chargeable income of a person Special engaged in a trade, profession, business or vocation there shall deductions be allowed- for capital expenditure (a) a deduction (hereinafter called an initial deduc- tion) of one tenth of the capital expenditure incurred during the basic year on the erection, alteration or acquisition of a building or structure which is or is intended to be an industrial building or structure occupied for a trade specified in subsection (6) of this section and of one fifth of the capital expenditure incurred during the basic year on the provision, alteration or improvement of plant or machinery used or to be used for the purposes of a trade, busi- ness, profession or vocation; (b) a deduction (hereinafter called an annual deduction) of a reasonable amount for wear and tear of- (i) an industrial building or structure as is owned and used for a trade specified in subsection (6) of this section; (ii) any plant or machinery as is owned by a person and used in a trade, business, or profession or vocation. (2) The same deductions shall be allowed to a person who incurs the expenditure described in paragraph (a) of subsec- tion (1) of this section and- (a) leases the industrial building or structure to another person who occupies it for the purpose of a trade specified in subsection (6) of this section; (b) hires the plant or machinery to another person who' uses it for the purpose of his trade, business, pro- fession or vocation.