++++ 1 . Action for annulment - Measures against which an action may be brought - Measures intended to have legal effects - Decision of the Commission rejecting an undertaking offered in the course of an anti-dumping proceeding - Intermediate measure of a preparatory nature - Excluded ( EEC Treaty, Art . 173; Council Regulation No 2176/84, Art . 10 ) 2 . Action for annulment - Natural or legal persons - Measures of direct and individual concern to them - Regulation imposing anti-dumping duties - Producers and exporters in non-member countries - Community importers and traders having a special relationship with producers ( EEC Treaty, Art . 173, second paragraph; Council Regulations Nos 2176/84 and 535/87 ) 3 . Common commercial policy - Protection against dumpingCommon commercial policy - Protection against dumping - Dumping margin - Established at the stage of the exporting manufacturer - No separate margins fixed for exporters not established in the country of exportation and not selling on its domestic market - Whether legal ( Council Regulation No 2176/84, Art . 2(8)(a ) ) 4 . Common commercial policy - Protection against dumpingCommon commercial policy - Protection against dumping - Application of Community legislation - Whether alignment on the practice of a major trading partner of the Community is required - No obligation ( Council Regulation No 2176/84 ) 5 . Common commercial policy - Protection against dumping - Fixing of anti-dumping duties - Method of calculation - Discretion of the institutions ( Council Regulation No 2176/84, Art . 13(3 ) ) 6 . Common commercial policy - Protection against dumping - Fixing of anti-dumping duties - Standard rate for all imports - Different impact on the profit margins of the various importers - Whether in breach of the principle of non-discrimination - No breach ( Council Regulation No 2176/84, Art . 13(3 ) ) 7 . Common commercial policy - Protection against dumping - Offer of undertakings - Traders which may be permitted to give undertakings - Exporters and, in exceptional cases, importers ( Council Regulation No 2176/84, Art . 10 )