Commission Regulation (EEC) No. 3417/90 imposing a provisional anti-dumping duty on imports of certain welded tubes of iron or non-alloy steel, originating in Turkey or in Venezuela and accepting unde - World Trade and Arbitration Materials View Commission Regulation (EEC) No. 3417/90 imposing a provisional anti-dumping duty on imports of certain welded tubes of iron or non-alloy steel, originating in Turkey or in Venezuela and accepting unde by - World Trade and Arbitration Materials Commission Regulation (EEC) No. 3417/90 imposing a provisional anti-dumping duty on imports of certain welded tubes of iron or non-alloy steel, originating in Turkey or in Venezuela and accepting unde 3 1 World Trade and Arbitration Materials