Commission Regulation (EEC) No 1591/91 of 12 June 1991 re-establishing the levying of customs duties on products of categories 22, 26 and 37 (order Nos 40.0220, 40.0260 and 40.0370), originating in Pakistan, to which the preferential tariff arrangements set out in Council Regulation (EEC) No 3832/90 apply.