The warehouses located near the port is:  A. Field warehouse.  B. Buffer storage warehouse  C. Bonded warehouse  D. Export and import

To determine which type of warehouse is located near the port, we should understand the primary functions of each option.

1. Field Warehouse: This refers to a temporary storage facility, often used for goods that are being transported at the time. It is generally not specific to port locations.

2. Buffer Storage Warehouse: This kind of warehouse is used to hold inventory temporarily before it is dispatched. While it may be near transportation hubs, it is not specifically tied to port activities.

3. Bonded Warehouse: A bonded warehouse is a secure space where imported goods can be stored without paying duties until they are released for distribution. This type of warehouse is specifically located near ports to facilitate international trade and is subject to customs controls.

4. Export and Import Warehouse: These warehouses are designed specifically for the storage of goods that are being exported or imported. They are typically situated near ports to handle goods coming in and out of the country.

Given these descriptions, the most appropriate choice for a warehouse located near the port is C. Bonded warehouse, as it directly relates to the importation process and customs requirements associated with international trade.