The duration of a ship's voyage from China depends on numerous factors, including the starting and 

ending ports, the type of vessel, the cargo it's carrying, the route taken, weather conditions, 

and whether the ship is containerized or carries other types of cargo.

For container ships leaving from China to various global destinations, the voyage can take anywhere 

from a few weeksto several weeks. For example, a container ship heading to the West Coast of the 

United States might take around 20-35 days,while a voyage to Europe could take around 35-45 days. 

These are just general estimates, and actual transit times can vary significantly.

It's important to note that these times do not include any delays that might occur due to port congestion, 

customs clearance, or unforeseen events such as weather delays or strikes. Additionally, the shipping 

schedule might be affected by seasonal changes, such as the shipping window for the Suez Canal or

the Northern Sea Route, which can influence the time it takes for a ship to sail from China to its destination.

For the most accurate and current information on shipping times from China, it's best to consult with 

a shipping line or a freight forwarder who can provide specific details based on the current schedules

and routing options.