... cargo volume from main ports of China e.g. sea freight from Tianjin , Qingdao , Dalian , Shanghai, Ningbo, Xiamen , Shenzhen, Shantou ... and Hong Kong to worldwide .1) Contracted competitive ocean freight with main carriers to Europe, US ,India and Middle East2 ... main ports over the world4) Door to door service and freight collect available 5) Professional Customs clearing6) Value added services ...