23.1. Where property is used in a fiscal year for the processing of ore the actual value of which is not taken into account in determining the gross value of the annual output under section 6, the part of the amount determined under subparagraph a or b of paragraph 1 of section 21, subject to section 23, that relates to that property shall be reduced by an amount equal to the proportion of that part of the amount that the part of the quantity of processed ore the actual value of which is not taken into account in determining the gross value of the annual output, for that fiscal year, is of the total quantity of ore processed by the operator in that fiscal year and the processing of which required the use of the property.
1994, c. 47, s. 24; 1999, c. 83, s. 15.