Commission Regulation (EEC) No 847/90 of 2 April 1990 reintroducing the levying of the customs duties on 1, 2, 3, 4, 5, 6-hexachlorocyclohexane falling within CN code 2903 51 00 originating in China to which the preferential tariff arrangements set out in Council Regulation (EEC) No 3896/89 apply.