In addition, in calculating the amount of the refund for products listed in sections (a), (c) and (d) of the Annex, and in section (b) under subheadings 0202 20 30, 0202 20 50, 0202 20 90, 0202 30 and 0206 29 91, the flat-rate coefficients set for each of the products concerned may be taken into account.
