Lead-time given is only for international transit time, customs clearance at the destination is excluded from this and may vary.
Express courier:  4-5 days for Priority shipments and 7-8 days for Economy shipments
Air shipment: 7-10 working days
Sea shipment: 29-45 days
Transit time between booking and loading onto the ship is approximately 3-7 days.
Transit time at the destination for cargo clearance is 1-3 days.