DTDC Cochin Shipping Calculator - Secure Access DTDC Cochin Shipping Cost Calculator Restricted Access User ID Password Login to Access Calculator Invalid User ID or Password. Please try again. Logout DTDC Cochin Shipping Cost Calculator Calculate shipping costs for Express, Air Cargo, and Surface Cargo services Effective from: 01 January 2026 (FSC: 35%) | User: DTDCOF2488 Service Type ...