Special Economic Zone designation deemed Inland Container Depot, and Approval Committee constituted for chemicals SEZ under SEZ Act The Central Government notified modification of a sector specific chemicals SEZ at Vilayat and Vorasamni, recording de notification of part of the area, constituted an Approval Committee composed of named ex officio members and a developer special invitee for approvals under the SEZ Act, and appointed 11 February 2008 as the date the SEZ is deemed an Inland Container Depot under the Customs Act.