The entrepot being granted permission to set up shall, within four years, complete registration with relevant authorities according to relevant laws, prepare all necessary field, equipment and facilities, and register with the customs office for a certificate, and then apply to CAA by submitting the following documents in duplicate. CAA shall submit the case to MOTC for approval after conducting an on-site survey in conjunction with the airport operator and relevant authorities and obtaining unanimous consent. The operator may only commence business operations after CAA has issued the entrepot operation permit (see as attachment 2).1.application form (see as attachment 3),2.copies of company registration and business registration,3.articles of incorporation,4.roster of board of directors and supervisors (see as attachment 4),5.operation permits of import/export warehouses issued by the customs office,6. documents certifying the ownership or the right to use the land and buildings of the entrepot, and7.copies of land registration transcript and cadastral map transcription.If the person mentioned in the preceding paragraph is unable to apply for a permit within the four years period, one extension may be requested based on proper reasons, and the period of extension may not exceed two years. Nevertheless, if any ongoing major national construction project warrants a delay in setting up the entrepot, the limitation on the number of extensions shall not apply.CAA upon issuing an operation permit to an entrepot shall notify the relevant authorities.