The production cost of establishing an organic fertilizer production line is affected by a variety of factors, including but not limited to the following:

1. Raw material cost: The raw material of organic fertilizer is usually organic waste or organic by-products in the agricultural production process, and its cost depends on the type of raw material, source and procurement cost.

2. Equipment investment cost: The establishment of organic fertilizer production line requires the purchase of organic fertilizer equipment, including fermentation equipment, crushing equipment, packaging equipment, etc., and its investment cost will directly affect the total cost of the production line.

3. Labor cost: The operation of the production line requires a certain number of workers to operate, monitor and maintain, and labor cost will constitute an important part of the production cost.

4. Energy consumption cost: The production process needs to consume a certain amount of energy, such as electricity, gas, etc., and its consumption and cost will affect the operating cost of the production line.

5. Administrative expenses: including production management, human resource management, financial management and other expenses, to ensure the normal operation and management of the production line.

6. Transportation and storage costs: the procurement of raw materials, the transportation and storage of finished products all have certain costs, which also need to be taken into account.

7. Maintenance and repair costs: the daily maintenance of equipment and the repair costs in case of failure are part of the production cost.

8. Taxes and other charges: including taxes, insurance, utilities and other possible charges.