Opinion of the Commission pursuant to Article 251 (2) third sub-paragraph, point (c) of the EC Treaty, on the European Parliament’s amendments to the Council’s Common Position regarding the proposals for a Regulation of the European Parliament and of the Council concerning the Registration, Evaluation, Authorisation and Restrictions of Chemicals (REACH), establishing a European Chemicals Agency, amending Directive 1999/45/EC of the European Parliament and the Council and repealing Council Regulation (EEC) No 793/93 and Commission Regulation (EC) No 1488/94 as well as Council Directive 76/769/EEC and Commission Directives 91/155/EEC, 93/67/EEC, 93/105/EC and 2000/21/EC amending the proposal of the Commission pursuant to Article 250 (2) of the EC Treaty