In international trade, CI (Commercial Invoice) is an 

important document that typically contains 

the following information:

1. Seller Information

The seller's name, address, and contact information.

The seller's tax identification number or registration number.

2. Buyer Information 

The buyer's name, address, and contact information.

The buyer's tax identification number or registration number.

3. Invoice Number 

The unique invoice number used to identify and track transactions.

4. Invoice Date 

The date of issuance of the invoice.

5. Cargo Description

Provide a detailed description of the goods being sold, including quantity, unit price, and total price.

The HS code (customs code) of the product.

6. Delivery Terms 

Determine the allocation of responsibilities and costs using international trade terms such as FOB, CIF, etc.

7. Payment Terms

Payment methods and conditions (such as letter of credit, 

remittance, etc.).

8. Transportation Information

Transportation methods (such as sea freight, air freight, etc.).

Shipment date and destination.

9. Total amount

-The total value of a commodity usually includes monetary units.

10.Additional fees

A detailed description of any additional 

costs (such as transportation fees, insurance fees, etc.).

11. Other remarks

Any other relevant information or special requirements.

12.Signature

The seller's signature or seal is required to ensure the authenticity

of the document.

These pieces of information are necessary for customs clearance, 

goods transportation, and payment processes to ensure the smooth progress of transactions.