How to find a manufacturer authorized to sell food in Tik Tok's shop?

First of all, determine what kind of your product is and what kind it belongs to in the food production license catalogue; Then, you can find some factories around you that process such products (you can even go directly to the supermarket to buy similar products, depending on the names and contact information of the factories) and talk about cooperation with them; Then, it is the way of cooperation, such as purchasing products, platform agent, entrusted processing, shareholding, acquisition ... Finally, OK.