Council Regulation (EEC) No. 1473/93 imposing a definitive anti-dumping duty on imports of magnesium oxide originating in the People's Republic of China 14 June 1993 - World Trade and Arbitration Materials View Council Regulation (EEC) No. 1473/93 imposing a definitive anti-dumping duty on imports of magnesium oxide originating in the People's Republic of China 14 June 1993 by - World Trade and Arbitration Materials Council Regulation (EEC) No. 1473/93 imposing a definitive anti-dumping duty on imports of magnesium oxide originating in the People's Republic of China 14 June 1993 5 4 World Trade and Arbitration Materials