1, business license.
2. Health permit.
3. Tax registration certificate.
4. Note: If tofu production belongs to retail, you don't need to apply for QS certificate. If you need to pack it in a supermarket or shopping mall, you must apply for a QS certificate.
Legal basis: Article 2 of the Food Safety Law of People's Republic of China (PRC) shall abide by this Law when engaging in the following activities within the territory of People's Republic of China (PRC):
(a) food production and processing (hereinafter referred to as food production), food sales and catering services (hereinafter referred to as food business);
(2) Production and operation of food additives;
(3) Production and operation of packaging materials, containers, detergents and disinfectants for food and tools and equipment for food production and operation (hereinafter referred to as food-related products);
(four) the use of food additives and food-related products by food producers and operators;
(5) Storage and transportation of food;
(6) Safety management of food, food additives and food-related products.