1, raw material cost

2, the cost of accessories

3, the cost of packaging materials

4, artificial

5. Energy consumption, including water, electricity and steam.

6. Freight

7. Profits and overheads

8. Taxation

Raw materials and packaging materials provided by the entrusting party shall not be recorded.

The contract needs to be filed with the local food and drug administration without charge.

Any commercial contract can be notarized or not, depending on the strong relationship between the two parties and the commercial risk.