The monthly net profit is about 60,000, and the annual net profit is about 760,000. The catering industry needs chafing dish bottom material to make chafing dish, which affects the taste of the whole chafing dish. The bottom material of hot pot is not good, and the dishes to be rinsed next are not delicious, which shows that hot pot can be delicious. The success of hot pot restaurant must be related to the bottom material of hot pot, so there is a great demand for hot pot bottom material. According to the data, the monthly net profit of the factory processing hot pot bottom material is about 60 thousand, and the annual net profit is about 760 thousand.