Commission Regulation (EEC) No. 707/89 of 17 March 1989 imposing a provisional anti-dumping duty on imports of calcium metal originating in the People's Republic of China or the Soviet Union - World Trade and Arbitration Materials View Commission Regulation (EEC) No. 707/89 of 17 March 1989 imposing a provisional anti-dumping duty on imports of calcium metal originating in the People's Republic of China or the Soviet Union by - World Trade and Arbitration Materials Commission Regulation (EEC) No. 707/89 of 17 March 1989 imposing a provisional anti-dumping duty on imports of calcium metal originating in the People's Republic of China or the Soviet Union 1 3 World Trade and Arbitration Materials