1. Review the expenses of the company, conduct cost accounting, cost management and cost analysis, and prepare cost analysis reports on a regular basis.

2. Allocate the expenses at the end of each month, check the products in process and finished products with the production and sales departments in time, and prepare the reasons for the differences and report them.

3. Conduct related cost management, mainly cost accounting and control. Responsible for cost summary and final accounts.

4. Assist all departments to carry out cost economic accounting, and decompose and issue costs, expenses and planned indicators. Collect relevant information and data, and make profit and loss forecast.

5. Evaluate the cost plan and improve the cost accounting method in time.

6. Keep the cost and calculation data, bind them monthly and file them regularly.