Regulation (EEC) No 2860/74 of the Commission of 14 November 1974 re-establishing the levying of customs duties on tableware and other articles of a kind commonly used for domestic or toilet purposes, of earthenware or fine pottery, falling within subheading 69.12 C, originating in developing countries, to which the preferential tariff arrangements set out in Council Regulation (EEC) No 3501/73 of 18 December 1973 apply