52.1. For the purposes of the second paragraph of section 13, the percentage that may be used to compensate for a negative difference in the same subcategory of products is determined as follows:(1) where the proportion of recycled material content in the products referred to in subparagraph 1 of the first paragraph of section 48 marketed during the reference year is greater than 7% of the total volume of those products marketed that same year, the percentage is 1% per percentage point of recycled content greater than 7%;
(2) where the proportion of recycled material content in the products referred to in subparagraph 2 or 3 of the first paragraph of section 48 marketed during the reference year is greater than 10% of the total weight of those products marketed that same year, the percentage is 1% per percentage point of recycled content greater than 10%;
(3) where the proportion of recycled material content in the products referred to in subparagraph 4 of the first paragraph of section 48 marketed during the reference year is greater than 4% of the total volume of those products marketed that same year, the percentage is 1% per percentage point of recycled content greater than 4%;
(4) where during the year the proportion of materials that were reused or recycled entirely in Québec contained in recovered products in the same subcategory of products referred to in subparagraph 1 or 4 of the first paragraph of section 48 is greater than 25% of the volume of products recovered necessary to attain the minimum recovery rate prescribed in Chapter VI, the percentage is 0.5% per percentage point greater than that proportion;
(5) where during the year the proportion of materials that were reused or recycled entirely in Québec contained in recovered products in the same subcategory of products referred to in subparagraph 2 or 3 of the first paragraph of section 48 is greater than 25% of the weight of products recovered necessary to attain the minimum recovery rate prescribed in Chapter VI, the percentage is 0.5% per percentage point greater than that proportion.