No L 272/10 Official Journal of the European Communities 28. 9. 91 COUNCIL REGULATION (EEC) No 2835/91 of 23 September 1991 amending a definitive anti-dumping duty following a partial review of anti-dumping measures concerning imports of urea originating in Venezuela and terminating the review of anti-dumping measures concerning imports of urea originating in Trinidad and Tobago THE COUNCIL OF THE EUROPEAN COMMUNITIES, Having regard to the Treaty establishing the European Economic Community, Having regard to Council Regulation (EEC) No 2423/88 of 11 July 1988 on protection against dumped or subsi- dized imports from countries not members of the Euro- pean Economic Community ('), and in particular Articles 9, 12 and 14 thereof, . / .. Having regard to the proposal from the Commission, submitted after consultations within the Advisory Committee as provided for by the abovementioned Regu- lation, Whereas : A. PROCEDURE (1)  In November 1990, pursuant to Article 14 of Regu- lation (EEC) No 2423/88, the Commission received a request for a review of the anti-dumping measures imposed on imports of urea originating in Trinidad and Tobago and Venezuela by Council’ Regulation (EEC) No 450/89 (% and Commission Decision 89/143/EEC (3). (2  With regard to’Trinidad and Tobago, this request was made by the Trinidad and Tobago Urea Company Ltd, the successor to the National Energy Corporation of Trinidad and Tobago Ltd, which had offered an undertaking in connection with the abovementioned Decision which had been accepted. The review was requested on the ground of a change in circumstances, resulting from the fact that a fall in production costs and a substantial increase in the prices of exports to the Community had put an end to any dumping. (3) With regard to Venezuela, the request made by Venezolana del Nitrogeno CA (Nitroven) and Petroquimica de Venezuela SA (Pequiven) for a review of the definitive anti-dumping duty of 21,5 % imposed by Regulation (EEC) No 450/89 was based on the change in circumstances brought about by an adjustment on 14 March 1989 of the () OJ No L 209, 2. 8. 1988, p. 1. () OJ No L 52, 24. 2. 1989, p. 1. () OJ No L 52, 24. 2. 1989, p. 37. official rate of exchange which had been used by the Commission to compare the normal value and the export price in order to calculate the dumping margin. According to these companies, the applica- tion of the new exchange rate would show that there was no dumping. B. SUBSEQUENT PROCEEDING (49  Having concluded that the requests for review contained sufficient evidence of a change in circumstances, the Commission, by a notice published in the Official Journal of the European Communities (%), announced its decision to open a review of anti-dumping measures concerning imports of urea originating in Trinidad and Tobago and in Venezuela. (5) The Commission officially notified the producers/ exporters directly involved and the representatives of the exporting countries. (6) The Commission collected and verified all infor- mation it deemed necessary to enable it to establish the facts and carried out checks at the premises of the exporting companies involved, namely : — Trinidad and Tobago Urea Co Ltd (TTUC), Port of Spain, Trinidad, — Petroquimica de Venezuela SA (Pequiven), Caracas, Venezuela, — Venezolana del Nitrogeno CA (Nitroven), Caracas, Venezuela, — Palmaven SA, Camcas, Venezuela. ()  The investigation of dumping as provided for in Article 7 (1) (c) of Regulation (EEC) No 2423/88 covered the period from 1 January 1990 to 31 December 1990. : C. PRODUCT (8)  The product in question is a nitrogen compound whose chemical formula is CO (NH,), It is produced synthetically from a reaction between () OJ No C 55, 2. 3. 1991, p. 4.