(1) The grade designation marks shall be securely affixed to each bale in a manner approved by the Agricultural Marketing Adviser and shall clearly show the following particulars, namely:-
(a) grade designation,
(b) variety or trade name,
(c) net, weight,
(d) date of packing, and
(e) year of harvest.
(2) An authorised packer may, after obtaining the prior approval of the Agricultural Marketing Adviser, mark his private trade-mark on a bale in a manner approved by the said officer, provided that the private trade mark does not represent quality or grade of Aloe Fibre different from that indicated by the grade designation mark affixed to the bale in accordance with these rules.