List of 472 import authorization holder allowed for import of Rough Marble & Travertine Blocks By CA Satbir Singh | June 23, 2016 0 Comment (Last Updated On: June 23, 2016) Additional quota of 2 lakh MT for import of Rough Marble & Travertine Blocks to authorisation holders in terms of Notification No. 11 dated 21/6/2016.