CBIC, through Circular No. 44/2026-Customs dated 28 September 2026, has approved the establishment of a new Special Notified Zone (SNZ) at Surat International Diatrade Centre (SIDC), 2nd Floor, Tower-B, Surat Diamond Bourse, Khajod, Surat. The facility is intended to facilitate the import, viewing, tendering/auction, sale and re-export of rough diamonds by eligible foreign mining companies. CASansaar