Commission Regulation (EEC) No 1878/92 of 6 July 1992 re-establishing the levying of customs duties on products of categories 109, 112 and 161 (order Nos 40.1090, 40.1120 and 42.1610), originating in China, to which the preferential tariff arrangements set out in Council Regulation (EEC) No 3832/90 apply.