Yes, all importers (EU businesses) who place a product on the market are required to register the model of the product they import in EPREL. Whilst the product information may be identical and there may be some duplication of effort. Other regulatory information will be different, for example, the date of placement on the market, the name and register address of the supplier etc.
Disclaimer: Please note that the European Commission cannot provide a legally binding interpretation of the EU legislation, as this is the sole competence of the European Court of Justice. Any remarks from the European Commission services are without prejudice to the position the Commission might take should related cases arise in a procedure before the Court of Justice.