There are two main algorithms for housing maintenance fund of grain dormitory building (Guancheng); 1. Calculated according to the total purchase price of the grain dormitory building (Guancheng): 2% of the total house price; 2 according to the grain dormitory building (Guancheng) construction area calculation. When the commercial housing in the catering dormitory (Guancheng) is sold, the purchaser and the catering dormitory (Guancheng) unit shall sign the relevant maintenance fund payment agreement. Property buyers should pay the housing maintenance fund to the selling unit according to the ratio of 2-3% of the purchase price of the catering dormitory (Guancheng).

Transaction process of second-hand house in food dormitory building (Guancheng): 1. Original registration application (provided by the acceptance window); 2. The identity certificate of the applicant; 3. The original certificate of ownership of the grain dormitory building (Guancheng); 4. The original sales contract of food dormitory building (Guancheng) signed online; 5. If the buyer and the seller agree to transfer the transaction settlement funds through a special account, the original certificate of custody of the transaction settlement funds of the food dormitory building (Guancheng) shall be submitted; 6. The original deed tax payment or tax reduction or exemption certificate of the grain dormitory building (Guancheng); 7. The number of people who buy houses after reconsideration is+1 subject to the name of the owner of the house on the property right certificate of the Grain Dormitory (Guancheng).

The above information is for reference only. If you have a better answer, please fill it in. If you have any other questions, you can ask them in the Q&A section in the first half. Or contact a broker to answer them. I hope I can help you and wish you a happy purchase!