Changes made by 89/607/EEC: Council Decision of 6 November 1989 on import quotas to be opened by the member States in respect of state-trading countries in 1989
EU Decision 1989/607
No changes made by 89/607/EEC: Council Decision of 6 November 1989 on import quotas to be opened by the member States in respect of state-trading countries in 1989 are recorded.
From legislation.gov.uk's record of changes, the official one: see it there.