https://www.taxtmi.com/circulars?id=69611 Declaration of IWAI BISN Jetty, Kolkata as a customs area was continued for loading fly ash, granulated slag and gypsum for export to Bangladesh through riverine protocol routes. The validity of the earlier public notice was extended for five years from 01.04.2026 to 31.03.2031, and exporters were required to produce NOC/CTO from WBPCB before loading fly ash. en-us Fri, 03 Apr 2026 00:00:00 +0530 Fri, 10 Apr 2026 18:11:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/circulars?id=69611 Declaration of IWAI BISN Jetty, Kolkata as a customs area was continued for loading fly ash, granulated slag and gypsum for export to Bangladesh through riverine protocol routes. The validity of the earlier public notice was extended for five years from 01.04.2026 to 31.03.2031, and exporters were required to produce NOC/CTO from WBPCB before loading fly ash. Circulars Customs Fri, 03 Apr 2026 00:00:00 +0530 https://www.taxtmi.com/circulars?id=69611