Licensed projects: production of food additives; production of processed grain foods; road cargo transportation (excluding dangerous goods) (projects that require approval according to law can only be carried out with the approval of relevant departments. Specific business projects are subject to approval documents or licenses from relevant departments) Subject to) General items: sales of food additives; import and export of goods; grain purchase (except for items that require approval according to law, business activities can be carried out independently with a business license in accordance with the law)