The exemption referred to in I and IV of article 293 B is not applicable:
1° To the transactions referred to in I of article 257 ;
2° To the transactions referred to in Article 298 bis ;
3° To transactions subject to value added tax by virtue of an option provided for in Articles 260,260 A et 260 B.
4° To the supply of new means of transport carried out under the conditions provided for in Article 298 sexies.