Pursuant to the preceding paragraph, the case in which the Commission decides to initiate an investigation, any unknown foreign producers, exporters and domestic importers may, within 20 days from the next day of the public notice of the initiation of the investigation, express to the MOF its identity and willingness to be involved in the investigation in writing. Upon initiation of the investigation, the MOF shall provide the text of application as required under Article 7 to the government of the country of export or origin, or its representative and all known foreign exporters, and to other interested parties upon request.