Council Regulation (EEC) No 1638/89 of 8 June 1989 amending Regulations (EEC) No 4227/88 and (EEC) No 4228/88 which, respectively, suspended, totally or partially, the duties applicable to certain products falling within Chapters 1 to 24 of the combined nomenclature and originating in Malta (1989) and established ceilings and Community surveillance for imports of certain products originating in Malta (1989)