Ningbo is one of the seaports with the largest export volume in China, and the port code is CNNBO. It is an important shipping hub of Chinese seaports. The seaport area has a unique geographical location and convenient transportation. The Yiwu area is located about 100km south of Ningbo. It is also an important hub for trade in China and many local businesses rely upon Ningbo to ship their products to customers all over the world. Ningbo handles about half of all imports from Yiwu’s factories.